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Briegel, Hans J. – Universität Innsbruck

Univ.-Prof. Dr. Hans J. Briegel

Professor

Room: 4S15 
Phone: +43 512 507 52202
Email: Hans.Briegel[at]uibk.ac.at

Research group: Quantum Information and Computation

More Information

  • List of Publications  
  • Curriculum Vitae  
  • Invited Talks  
  • Personal Homepage  

  • FLD Research Documentation

    Publications 2024

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - Quantum machine intelligence, 2019-01-01 on-going. (Web link)

    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Caraglio, M.; Kaur, H.; Fiderer, L.; Lopez-Incera, A.; Briegel, H.J.; Franosch, T.; Munoz-Gil, G. (2024): Learning how to find targets in the micro-world: the case of intermittent active Brownian particles.
      In: Soft Matter 20/9, pp. 2008 - 2016. (DOI) (Web link)

    • Flamini, F.; Krumm, M.; Fiderer, L.; Müller, T.; Briegel, Hans J. (2024): Reinforcement learning and decision making via single-photon quantum walks.
      In: Quantum Science and Technology 9/4, No. 045011. (DOI) (Web link)

    • Flamini, F.; Krumm, M.; Fiderer, L.; Müller, T.; Briegel, Hans J. (2024): Towards interpretable quantum machine learning via single-photon quantum walks.
      In: Quantum Science and Technology 9/4, No. 045011. (DOI) (Web link)

    • Fürrutter, F.; Munoz-Gil, G.; Briegel, Hans J. (2024): Quantum circuit synthesis with diffusion models.
      In: Nature Machine Intelligence 6, pp. 515 - 524. (DOI) (Web link)

    • Munoz Gil, G.; Lopez-Incera, A.; Fiederer, L.; Briegel, Hans J. (2024): Optimal foraging strategies can be learned.
      In: New Journal of Physics 26, No. 013010. (DOI) (Web link)

    • Preti, F.; Schilling, M.; Jerbi, S.; Trenkwalder, L.; Poulsen Nautrup, H.; Motzoi, F.; Briegel, Hans J. (2024): Hybrid discrete-continuous compilation of trapped-ion quantum circuits with deep reinforcement learning.
      In: Quantum. The Open Journal for Quantum Science 8, No. 1343. (DOI) (Web link)

    • Smith, I.; Poulsen Nautrup, H.; Briegel, Hans J. (2024): Parity Quantum Computing as YZ-Plane Measurement-Based Quantum Computing.
      In: Physical Review Letters 132/22, No. 220602. (DOI) (Web link)

    Other Publications

    Electronic Publication (Preprint)
    • LeMaitre, P.; Krumm, M.; Briegel, Hans J. (2024): Multi-Excitation Projective Simulation with a Many-Body Physics Inspired Inductive Bias. (Web link)



    Lectures 2024

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Towards explainable AI for quantum science.
      2nd Workshop on Machine Learning for Quantum Technology, Erlangen, 2024-11-08. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Krumm, M. Co-author(s): Briegel, H. J.: PSeudocode Projective Simulation (PS^2).
      87. Jahrestagung der DPG und DPG-Frühjahrstagung, Berlin, 2024-03-20. (Web link)

    • Lecturer(s): Smith, I. Co-author(s): Krumm, M.; Fiderer, L.J.; Poulsen Nautrup, H; Briegel, H.J.: The Min-Entropy of Classical-Quantum Combs for Measurement-Based Applications.
      87. Jahrestagung der DPG und DPG-Frühjahrstagung, Berlin, 2024-03-21. (Web link)

    Poster Presentation
    • Lecturer(s): Poulsen Nautrup, Hendrik Co-author(s): Briegel, Hans J.: Measurement-based Quantum Computation from Clifford Quantum Cellular Automata.
      Theory of Quantum Computation, Communication and Cryptography (TQC), Okinawa, 2024-09-12. (Web link)

    Presentations for the general public

    Public Lecture
    • Briegel, Hans J.: Towards explainable AI for quantum science.
      Austrian Physical Society, Wien, 2024-09-26. (Web link)



    Publications 2023

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - Quantum machine intelligence, 2019-01-01 on-going. (Web link)

    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Eva, B.; Ried, K.; Müller, T.; Briegel, Hans J. (2023): How a minimal learning agent can infer the existence of unobserved variables in a complex environment.
      In: Minds and Machines 33/1, pp. 185 - 219. (DOI) (Web link)

    • Jerbi, S.; Fiderer, L.; Poulsen Nautrup, H.; Kübler, J.; Briegel, Hans J.; Dunjko, V. (2023): Quantum machine learning beyond kernel methods.
      In: Nature Communications 14, No. 517. (DOI) (Web link)

    • Smith, I. D.; Krumm, M.; Fiderer, L. J.; Poulsen Nautrup, H.; Briegel, H. J. (2023): The Min-Entropy of Classical-Quantum Combs for Measurement-Based Applications.
      In: Quantum. The Open Journal for Quantum Science 7, Nr. 1206. (DOI) (Web link)

    • Trenkwalder, L.; Lopez-Incera, A.; Poulsen Nautrup, H.; Flamini, F.; Briegel, Hans J. (2023): Automated gadget discovery in the quantum domain.
      In: Machine Learning: Science and Technology 4/3, No. 035043. (DOI) (Web link)

    Other Publications

    Electronic Publication (Preprint)
    • Majumder, A.; Krumm, M.; Radkohl, T.; Poulsen Nautrup, H.; Jerbi, S.; Briegel, Hans J. (2023): Variational measurement-based quantum computation for generative modeling. (DOI) (Web link)

    • Poulsen Nautrup, H.; Briegel, Hans J. (2023): Measurement-based quantum computation from Clifford quantum cellular automata. (DOI) (Web link)



    Lectures 2023

    Presentations at Conferences, Symposia, etc.

    Poster Presentation
    • Lecturer(s): Flamini, F. Co-author(s): Krumm, M.; Fiderer, L.; Müller, T.; Briegel, Hans J.: Towards interpretable quantum machine learning via single-photon quantum walks.
      Workshop "Innsbruck-Konstanz meeting on physics and philosophy", Bregenz, 2023-09-18.

    • Lecturer(s): Fürrutter, F. Co-author(s): Munoz-Gil, G.; Briegel, Hans J.: Multi-task generative diffusion models in quantum information.
      SFB BeyondC Autumn Workshop 2023, Innsbruck, 2023-09-11. (Web link)



    Publications 2022

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - Quantum machine intelligence, 2019-01-01 on-going. (Web link)

    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Poulsen Nautrup, H.; Metger, T.; Iten, R.; Jerbi, S.; Trenkwalder, L.; Wilming, H.; Briegel, Hans J.; Renner, R. (2022): Operationally meaningful representations of physical systems in neural networks.
      In: Machine Learning: Science and Technology 3/4, Nr. 045025. (DOI) (Web link)



    Lectures 2022

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Plenary / Keynote Lecture)
    • Lecturer(s): Briegel, Hans J.: Artificial agency and AI in the quantum domain.
      5th Seefeld Workshop on Quantum Information, Seefeld, 2022-06-27. (Web link)

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Towards explainable AI for quantum science.
      International Conference on Quantum Optics, Obergurgl, 2022-02-26. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Smith, I. Co-author(s): Krumm, Marius; Fiderer, Lukas; Nautrup, Hendrik Poulsen; Briegel, Hans: A Quantum Causal Perspective of Measurement-Based Quantum Computation.
      Quantum Physics and Logic 2022, Oxford, 2022-06-30. (Web link)



    Publications 2021

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - Quantum machine intelligence, 2019-01-01 on-going. (Web link)

    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Erhard, A.; Poulsen Nautrup, H.; Meth, M.; Postler, L.; Stricker, R.; Stadler, M.; Negnevitsky, V.; Ringbauer, M.; Schindler, P.; Briegel, Hans J.; Blatt, R.; Friis, N.; Monz, T. (2021): Entangling logical qubits with lattice surgery.
      In: Nature 589, pp. 220 - 224. (DOI) (Web link)

    • Jerbi, S.; Trenkwalder, Lea; Poulsen Nautrup, H.; Briegel, Hans J.; Dunjko, Vedran (2021): Quantum Enhancements for Deep Reinforcement Learning in Large Spaces.
      In: PRX Quantum 2/1, No. 010328. (Full-text) (DOI) (Web link)

    • López-Incera, A.; Nouvian, M.; Ried, K.; Müller, T.; Briegel, Hans J. (2021): Honeybee communication during collective defence is shaped by predation.
      In: BMC Biology 19, No. 106. (DOI) (Web link)

    • Saggio, V.; Asenbeck, B. E.; Hamann, A.; Strömberg, T.; Schiansky, P.; Dunjko, V.; Friis, N.; Harrys, N. C.; Hochberg, M.; Englund, D.; Wölk, S.; Briegel, Hans J.; Walther, P. (2021): Experimental quantum speed-up in reinforcement learning agents.
      In: Nature 591, pp. 229 - 233. (DOI) (Web link)

    Proceedings Article (Full Paper)
    • Jerbi, S.; Gyurik, C.; Marshall, S. C.; Briegel, Hans J.; Dunjko, V. (2021): Parametrized quantum policies for reinforcement learning.
      In: Ranzato, M.; Beygelzimer, A.; LIang, P.S.; Vaughan, J.W.; Dauphin, Y.: 35th Conference on Neural Information Processing Systems. Advances in Neural Information Processing Systems 34 pre-proceedings (NeurIPS 2021). Monday December 6 through Tuesday December 14, 2021. Virtual-only Conference. San Diego: Neural Information Processing Systems Foundation., online. (Web link)



    Lectures 2021

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Why physics should care about agency.
      Engineered quantum agents workshop, Queensland, 2021-02-10. (Web link)

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Briegel, Hans J.: Artificial agency and AI in the quantum domain.
      CIFAR Quantum Information Science Program Meeting 2021, online, 2021-12-08.

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Briegel, Hans J.: Projective simulation as an interpretable AI for basic science.
      Max-Planck-Institut für die Physik des Lichts (MPL) / Max Planck Institute for the Science of Light, Erlangen, 2021-06-29 - 2021-07-01.

    • Lecturer(s): Briegel, Hans J.: Traceability in Quantum Computing and AI.
      Universität Konstanz, Konstanz, 2021-02-28.



    Publications 2020

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - Quantum machine intelligence, 2019-01-01 on-going. (Web link)

    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Boyajian, Walter L.; Clausen, J.; Trenkwalder, L.; Dunjko, V.; Briegel, Hans J. (2020): On the convergence of projective-simulation-based reinforcement learning in Markov decision processes.
      In: Quantum Machine Intelligence 2/2, No. 13. (Full-text) (DOI) (Web link)

    • Flamini, Fulvio; Hamann, Arne; Jerbi, S.; Trenkwalder, Lea; Poulsen Nautrup, H.; Briegel, Hans J. (2020): Photonic architecture for reinforcement learning.
      In: New Journal of Physics 22, No. 045002. (Full-text) (DOI) (Web link)

    • Hangl, S.; Dunjko, V.; Briegel, Hans J.; Piater, J. (2020): Skill Learning by Autonomous Robotic Playing Using Active Learning and Exploratory Behavior Composition.
      In: Frontiers in Robotics and AI 7, No. 42. (DOI) (Web link)

    • López-Incera, Andrea; Ried, K.; Müller, T.; Briegel, Hans J. (2020): Development of swarm behavior in artificial learning agents that adapt to different foraging environments.
      In: PLoS One 15/12, No. e0243628. (DOI) (Web link)

    • Wallnöfer, Julius; Melnikov, A,; Dür, Wolfgang; Briegel, Hans J. (2020): Machine Learning for Long-Distance Quantum Communication.
      In: PRX Quantum 1/1, No. 010301. (DOI) (Web link)

    Research Data

    • Erhard, Alexander; Poulsen Nautrup, Hendrik; Meth, Michael; Postler, Lukas; Stricker, Roman; Stadler, Martin; Negnevitsky, Vlad; Ringbauer, Martin; Schindler, Philipp; Briegel, Hans J.; Blatt, Rainer; Friis, Nicolai; Monz, Thomas (2020): Entangling logical qubits with lattice surgery (Dataset). Version 1. In: Zenodo. (DOI) (Web link)



    Lectures 2020

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Learning and AI in the quantum domain.
      Ellis QPhML (Quantum and physics based machine learning) Workshop 2020, Milan - Tübingen - Nijmegen, 2020-07-06. (Web link)

    • Lecturer(s): Flamini, Fulvio Co-author(s): Hamann, A.; Jerbi, S.; Trenkwalder, L.; Poulsen Nautrup, H.; Briegel, Hans J.: Photonic architecture for reinforcement learning.
      22nd Photonics North Conference, Québec, 2020-05-26. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Erhard, Alexander; Poulsen Nautrup, Hendrik Co-author(s): Meth, Michael; Postler, Lukas; Stricker, Roman; Stadler, Martin; Negnevitsky, Vlad; Ringbauer, Martin; Schindler, Philipp; Briegel, Hans J.; Blatt, Rainer; Friis, Nicolai; Monz, Thomas: Entangling logical qubits with lattice surgery.
      SFB BeyondC Workshop 2020, Wien, online, 2020-11-04. (Web link)

    Lecture at Summer-/Winterschool
    • Lecturer(s): Briegel, Hans J.: Projective Simulation and Artificial Agency in the Quantum Domain.
      Machine Learning in Physics - VDSP-ESI Winter School 2020, Wien, 2020-02-17. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Briegel, Hans J.: A phenomenological perspective on agency.
      Universität Konstanz, Konstanz, 2020-05-14.

    • Lecturer(s): Briegel, Hans J.: Learning and Artificial Intelligence in the Quantum Domain.
      Eberhard-Karls-Universität Tübingen, Tübingen, 2020-02-05. (Web link)



    Publications 2019

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - Quantum machine intelligence, 2019-01-01 on-going. (Web link)

    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Pirker, A.; Zwerger, M.; Dunjko, V.; Briegel, Hans J.; Dür, Wolfgang (2019): Simple proof of confidentiality for private quantum channels in noisy environments.
      In: Quantum Science and Technology 4/2, No. 025009. (DOI)

    • Poulsen Nautrup, H.; Delfosse, N.; Dunjko, V.; Briegel, Hans J.; Friis, N. (2019): Optimizing Quantum Error Correction Codes with Reinforcement Learning.
      In: Quantum. The Open Journal for Quantum Science 3, No. 215. (DOI) (Web link)

    • Ried, K.; Müller, T.; Briegel, Hans J. (2019): Modelling collective motion based on the principle of agency: General framework and the case of marching locusts.
      In: PLoS One 14/2, p. e0212044. (DOI) (Web link)

    • Sriarunothai, T.; Wölk, S.; Giri, G.S.; Friis, N.; Dunjko, V.; Briegel, H. J.; Wunderlich, C. (2019): Speeding-up the decision making of a learning agent using an ion trap quantum processor.
      In: Quantum Science and Technology 4/1, No. 015014. (DOI) (Web link)

    Proceedings Article (Abstract)
    • Boldin, I.; Briegel, Hans J.; Dunjko, V.; Esteki, E.; Friis, N.; Giri, G. S.; Gloger, T. F.; Johanning, M.; Kaufmann, D.; Kaufmann, P.; Kraft, A.; Okhrimenko, B.; Forst, M.; Sriarunothai, T.; Wolk, S.; Wunderlich, C. (2019): Quantum Computing using MAGIC with Trapped Atomic Ions.
      In: Conference on Lasers and Electro-Optics (CLEO), San Jose, California, USA, 5-10 May 2019, Proceedings. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE)., ISBN 978-1-943580-57-6, p. FTh3A.2.. (DOI) (Web link)



    Lectures 2019

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J: Artificial agency and quantum experiment.
      Quantum Limits of Knowledge Conference, Kopenhagen, 2019-06-20. (Web link)

    • Lecturer(s): Briegel, Hans J.: A formal model of episodic memory with applications in action theory and artificial intelligence.
      Cologne-Grenoble Philosophy of Memory Workshop, Köln, 2019-11-01. (Web link)

    • Lecturer(s): Briegel, Hans J.: A Stochastic Process Model for Free Agency under Indeterminism.
      International Conference of Free Will and Causality, Düsseldorf, 2019-09-27. (Web link)

    • Lecturer(s): Briegel, Hans J.: Reinforcement training and Al of quantum experiment.
      International Conference on Network Games, Tropical Geometry, and Quantum Communnication, Berlin, 2019-06-06. (Web link)

    • Lecturer(s): Briegel, Hans J.: Projective simulation and artificial intelligence.
      Workshop: Machine Learning for Quantum Technology, Erlangen, 2019-05-08. (Web link)

    • Lecturer(s): Briegel, Hans J.: Learning and artificial intelligence in the quantum domain.
      Quantum Computing – From Algorithms to Applications (QIP2019), Obergurgl, 2019-04-17. (Web link)

    • Lecturer(s): Briegel, Hans J.: Learning and artificial intelligence in the quantum domain.
      SFB-FoQuS International Conference, Innsbruck, 2019-02-04. (Web link)

    • Lecturer(s): Flamini, Fulvio Co-author(s): Hamann, A.; Jerbi, S.; Trenkwalder, L.; Poulsen Nautrup, H.; Briegel, Hans J.: Photonic architecture for reinforcement learning.
      1. DPG Herbsttagung 2019 on Quantum Science and Information Technologies, Freiburg, 2019-09-23. (Web link)

    • Lecturer(s): Jerbi, S. Co-author(s): Poulsen Nautrup, Hendrik; Trenkwalder, Lea; Briegel, Hans J.; Vedran, Dunjko: A framework for deep energy-based reinforcement learning with quantum speed-up.
      1. DPG Herbsttagung 2019 on Quantum Science and Information Technologies, Freiburg, 2019-09-23. (Web link)

    Poster Presentation
    • Lecturer(s): Flamini, Fulvio Co-author(s): Hamann, A.; Jerbi, S.; Trenkwalder, L. M.; Poulsen Nautrup, H; Briegel, Hans J.: Photonic architecture for reinforcement learning.
      Austrian Quantum Information Conference 2019, Wien, 2019-10-31. (Web link)

    • Lecturer(s): Flamini, Fulvio Co-author(s): Hamann, A.; Jerbi, S.; Trenkwalder, L.; Poulsen Nautrup, H.; Briegel, Hans J.: Photonic architecture for reinforcement learning.
      Vienna Graduate Conference on Complex Quantum Systems, Wien, 2019-10-28. (Web link)

    • Lecturer(s): Jerbi, S. Co-author(s): Poulsen Nautrup, H.; Trenkwalder, L.; Briegel, Hans J.; Dunjko, V.: A framework for deep energy-based reinforcement learning with quantum speed-up.
      Quantum Techniques in Machine Learning (QTML2019), Daejeon, 2019-10-22. (Web link)

    • Lecturer(s): Jerbi, S. Co-author(s): Poulsen Nautrup, H.; Trenkwalder, L.M.; Briegel, Hans J.; Dunjko, V.: A framework for deep energy-based reinforcement learning with quantum speed-up.
      Austrian Quantum Information Conference 2019, Wien, 2019-10-31. (Web link)

    • Lecturer(s): Ried, K. Co-author(s): Eva, B.; Müller, T.; Briegel, Hans. J.: Autonomous learning agents make sense of complex environments by proposing the existence of unobserved variables.
      Austrian Quantum Information Conference 2019, Wien, 2019-10-31. (Web link)

    • Lecturer(s): Ried, K. Co-author(s): Eva, B.; Müller, Th.; Briegel, Hans J.: Autonomous learning agents make sense of a complex environment by proposing latent variables.
      1. DPG Herbsttagung 2019 on Quantum Science and Information Technologies, Freiburg, 2019-09-25. (Web link)

    • Lecturer(s): Trenkwalder, L. Co-author(s): Clausen, J.; Boyajian, W.; Dunjko, V.; Briegel, Hans J.: Convergence proof for an agent-based reinforcement learning approach in Markov decision processes.
      1. DPG Herbsttagung 2019 on Quantum Science and Information Technologies, Freiburg, 2019-09-25. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Briegel, Hans J.: Learning and artificial intelligence in the quantum domain.
      Max-Planck-Institut für Quantenoptik (MPQ), Garching b. München, 2019-06-04.

    • Lecturer(s): Briegel, Hans J.: Artificial agency and quantum exeriment.
      Universität Konstanz, Konstanz, 2019-05-23.



    Publications 2018

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Clausen, J.; Briegel, Hans J. (2018): Quantum machine learning with glow for episodic tasks and decision games.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 97/2, No. 22303. (DOI)

    • Dunjko, Vedran; Briegel, Hans J. (2018): Machine learning & artificial intelligence in the quantum Domain: A review of recent progress.
      In: Reports on progress in physics 81, No. 074001. (DOI) (Web link)

    • Melnikov, A. A; Poulsen Nautrup, H.; Krenn, M.; Dunjko, V.; Tiersch, M.; Zeilinger, A.; Briegel, Hans J. (2018): Active learning machine learns to create new quantum experiments.
      In: PNAS. Proceedings of the National Academy of Sciences 115/6, pp. 1221 - 1226. (DOI)

    • Melnikov, Alexey A.; Makmal, Adi; Briegel, Hans J. (2018): Benchmarking projective simulation in navigation problems.
      In: IEEE Access 6, pp. 64639 - 64648. (DOI) (Web link)

    • Müller, Thomas; Briegel, Hans J. (2018): A Stochastic Process Model for Free Agency under Indeterminism.
      In: DIALECTICA 72/2, pp. 219 - 252. (DOI) (Web link)

    • Orsucci, D.; Briegel, Hans J.; Dunjko, V. (2018): Faster quantum mixing for slowly evolving sequences of Markov chains.
      In: Quantum. The Open Journal for Quantum Science 2, No. 105. (DOI) (Web link)

    • Zwerger, M.; Pirker, A.; Dunjko, V.; Briegel, Hans J.; Dür, Wolfgang (2018): Long-Range Big Quantum-Data Transmission.
      In: Physical Review Letters 120/3, No. 030503. (DOI)



    Lectures 2018

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Plenary / Keynote Lecture)
    • Lecturer(s): Briegel, Hans J.: Learning and artificial intelligence in the quantum domain.
      Quantum Technology International Conference (QTech 2018), Paris, 2018-09-06. (Web link)

    • Lecturer(s): Briegel, Hans J.: Learning and artificial intelligence in the quantum domain.
      Quantum Machine Learning & Biomimetic Quantum Technologies, Bilbao, 2018-03-19. (Web link)

    • Lecturer(s): Briegel, Hans J.: Learning and artificial intelligence in the quantum domain.
      82. Jahrestagung der DPG und DPG-Frühjahrstagung, Erlangen, 2018-03-05. (Web link)

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Transparency of Classical and Quantum Mechanical Artificial Intelligence.
      Workshop on Decision Theory & the Future of Artificial Intelligence, München, 2018-07-27. (Web link)

    • Lecturer(s): Briegel, Hans J.: Projective simulation for machine-generated design of quantum experiments.
      Machine Learning and Physics, Beijing, 2018-07-05. (Web link)

    • Lecturer(s): Briegel, Hans J.: Learning agents and quantum foundations.
      4th Seefeld workshop on Quantum Information, Seefeld, 2018-07-02. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Ried, K. Co-author(s): Müller, Thomas; Briegel, Hans J.: Learning agents as a model for collective motion.
      DPG-Frühjahrstagung Berlin, Berlin, 2018-03-12. (Web link)

    • Lecturer(s): Wölk, Sabine Co-author(s): Briegel, Hans J.: Improving the consistency of a quantum experiment with reinforcement learning.
      82. Jahrestagung der DPG und DPG-Frühjahrstagung, Erlangen, 2018-03-05. (Web link)

    Individual Lectures (professional development / knowledge transfer)

    Teachers' Training Course
    • Briegel, Hans J.: Quanteninformation und Verschränkung.
      Heisenberg-Gesellschaft, München, 2018-06-23. (Web link)



    Publications 2017

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Friis, N.; Orsucci, D.; Skotiniotis, M.; Sekatski, P.; Dunjko, V.; Briegel, Hans J.; Dür, Wolfgang (2017): Flexible resources for quantum metrology.
      In: New Journal of Physics 19, No. 063044. (DOI)

    • Melnikov, A. A.; Makmal, A.; Dunjko, V.; Briegel, Hans J. (2017): Projective simulation with generalization.
      In: Scientific Reports 7, Article 14430. (DOI)

    • Pirker, A.; Dunjko, V.; Dür, Wolfgang; Briegel, Hans J. (2017): Entanglement generation secure against general attacks.
      In: New Journal of Physics 19, No. 113012. (DOI)

    • Pirker, A.; Wallnöfer, J.; Briegel, Hans J.; Dür, Wolfgang (2017): Construction of optimal resources for concatenated quantum protocols.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 95/6, No. 062332. (DOI)

    • Poulsen Nautrup, H.; Friis, N.; Briegel, Hans J. (2017): Fault-tolerant interface between quantum memories and quantum processors.
      In: Nature Communications 8, No. 1321. (DOI) (Web link)



    Lectures 2017

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Quantum learning agents.
      Quantum Information Technologies: Challenges and Applications, Edinburgh, 2017-10-30. (Web link)

    • Lecturer(s): Briegel, Hans J.: Projective simulation for learning and agency.
      14th Granada Seminar on Quantum Systems In and Out of Equilibrium: Fundamentals, dynamics and applications, Granada, 2017-06-22. (Web link)

    • Lecturer(s): Briegel, Hans J.: The View from Nowhere - Why Physics Should Care about Agency.
      WORKSHOP ON PARTICIPATORY REALISM, Stellenbosch, 2017-06-08. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Briegel, Hans J.: Projective simulation as a model for learning and agency.
      Ludwig-Maximilians-Universität München (LMU), München, 2017-12-13. (Web link)

    • Lecturer(s): Briegel, Hans J.: The view from nowhere - why physics should care about agency.
      Universität Konstanz, Konstanz, 2017-07-20.



    Publications 2016

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Briegel, Hans J. (2016): Versatile cluster entangled light.
      In: Science 354/6311, pp. 416 - 417. (DOI)

    • Dunjko, V.; Taylor, J. M.; Briegel, Hans J. (2016): Quantum-Enhanced Machine Learning.
      In: Physical Review Letters 117/13, Nr. 130501. (DOI)

    • Makmal, A.; Melnikov, A.; Dunjko, V.; Briegel, Hans J. (2016): Meta-learning within Projective Simulation.
      In: IEEE Access 4, pp. 2110 - 2122. (DOI)

    • Makmal, A.; Tiersch, M.; Ganahl, C.; Briegel, Hans J. (2016): Quantum walks on embedded hypercubes: Non-symmetric and non-local cases.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 93/2, No. 022322. (DOI) (Web link)

    • Orsucci, D.; Tiersch, M.; Briegel, Hans J. (2016): Estimation of coherent error sources from stabilizer measurements.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 93/4, No. 042303. (DOI) (Web link)

    • Zwerger, M.; Briegel, Hans J.; Dür, Wolfgang (2016): Measurement-based Quantum Communication.
      In: Applied Physics B: Lasers and Optics 122, No. 50. (DOI) (Web link)



    Lectures 2016

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Plenary / Keynote Lecture)
    • Lecturer(s): Briegel, Hans J.: Projective simulation for learning and agency.
      Quantum Machine Learning Workshop (QML), Blythedale Beach,Kwa Dukuza, 2016-07-21. (Web link)

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Introduction to agency and (quantum) physics.
      Conference on Agency and (quantum) physics (AQP 2016), Konstanz, 2016-09-20. (Web link)

    • Lecturer(s): Briegel, Hans J.: Projective Simulation for Learning and Agency.
      Workshop on Semantic Spaces at the Intersection of NLP, Physics and Cognitive Science, Glasgow, 2016-06-11. (Web link)

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Briegel, Hans J.: Projective simulation, learning, and agency.
      Workshop on "Physics of Consciousness", Pleinfeld am Brombachsee, 2016-08-30.

    • Lecturer(s): Poulsen Nautrup, H. Co-author(s): Friis, N.; Briegel, Hans J.: Topological Code Switching in Two Dimensions.
      34. SFB FoQuS Meeting, Innsbruck, 2016-10-06. (Web link)

    Poster Presentation
    • Lecturer(s): Dunjko, V. Co-author(s): Taylor, J.; Briegel, Hans J.: Quantum enhanced machine learning.
      24th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning (ESANN 2016), Brügge, 2016-04-27. (Web link)

    • Lecturer(s): Melnikov, A. Co-author(s): Friis, N.; Kirchmair, G.; Briegel, Hans J.: Quantum walks using superconducting circuit via coherent controlization.
      Workshop of Quantum Simulation and Quantum Walks (WQSQW 2016), Prag, 2016-11-18. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Briegel, Hans J.: Projective Simulation in Action: Handlungen in der (Quanten-)Physik.
      Universität Konstanz, Konstanz, 2016-11-17. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum physics meets artificial intelligence.
      Universität Konstanz, Konstanz, 2016-11-08.



    Publications 2015

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Briegel, Hans J.; Müller, T. (2015): A chance for attributable agency.
      In: Minds and Machines 25/3, pp. 261 - 279. (DOI) (Web link)

    • Dunjko, V.; Briegel, Hans J. (2015): Quantum mixing of Markov chains for special distributions.
      In: New Journal of Physics 17, No. 073004. (DOI)

    • Dunjko, V.; Friis, N.; Briegel, Hans J. (2015): Quantum-enhanced deliberation of learning agents using trapped ions.
      In: New Journal of Physics 27/February 2015, Art. No. 023006. (DOI)

    • Friis, Nicolai; Melnikov, Alexey A.; Kirchmair, Gerhard; Briegel, Hans J. (2015): Coherent controlization using superconducting qubits.
      In: Scientific Reports 5, Art. no.18036. (DOI) (Web link)

    • Mautner, J.; Makmal, A.; Manzano, D.; Tiersch, M.; Briegel, Hans J. (2015): Projective simulation for classical learning agents: a comprehensive investigation.
      In: NEW GENERATION COMPUTING 33/1, pp. 69 - 114. (DOI) (Web link)

    • Tiersch, M.; Ganahl, E. J.; Briegel, Hans J. (2015): Adaptive quantum computation in changing environments using projective simulation.
      In: Scientific Reports 5, p. 12874. (DOI) (Web link)

    Other Publications

    Electronic Publication (Preprint)
    • Dunjko, V.; Taylor, J. M.; Briegel, Hans J. (2015): Framework for learning agents in quantum environments. (Web link)



    Lectures 2015

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Plenary / Keynote Lecture)
    • Lecturer(s): Briegel, Hans J.: Quantum computation and learning.
      GDR IQFA 6th Colloquium, Palaiseau, 2015-11-18. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum physics meets artificial intelligence.
      10th International Conference on Soft Computing Models in Industrial and Environmental Applications, Burgos, 2015-06-15. (Web link)

    • Lecturer(s): Briegel, Hans J.: Towards quantum artificial intelligence.
      Quantum Computation, Quantum Information, and the Exact Sciences, München, 2015-01-31. (Web link)

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Agency and (Quantum) Physics.
      Causality in a Quantum World, Sunshine Coast, 2015-08-17. (Web link)

    • Lecturer(s): Briegel, Hans J.: Agency in QBism.
      Quantum Theory: from foundations to technologies -QTFT, Växjö, 2015-06-09. (Web link)

    • Lecturer(s): Briegel, Hans J.: Projective simulation as a physical model for agency.
      Kick-off workshop on Agency and (quantum) physics (AQP2015), Innsbruck, 2015-03-30. (Web link)

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Briegel, Hans J.: Agency and QBism.
      Projektmeeting Agency and (quantum) physics, Konstanz und Insel Reichenau, 2015-09-20. (Web link)

    • Lecturer(s): Melnikov, A. Co-author(s): Makmal, A.; Dunjko, V.; Briegel, Hans J.: Generalization and meta-learning within projective simulation.
      Projektmeeting Agency and (quantum) physics, Konstanz und Insel Reichenau, 2015-09-21. (Web link)

    Poster Presentation
    • Lecturer(s): Melnikov, A. A. Co-author(s): Friis, N.; Kirchmair, Gerhard; Briegel, Hans J.: Coherent controlization using transmon qubits.
      31. SFB FOQUS Meeting, Wien, 2015-12-17. (Web link)

    • Lecturer(s): Melnikov, A. A. Co-author(s): Friis, N.; Kirchmair, Gerhard; Briegel, Hans J.: Coherent controlization using transmon qubits.
      GDR IQFA 6th Colloquium, Palaiseau, 2015-11-18. (Web link)

    • Lecturer(s): Melnikov, A. A. Co-author(s): Friis, N.; Kirchmair, Gerhard; Briegel, Hans J.: Coherent controlization using superconducting qubits.
      ICQT 2015: 3rd International Conference on Quantum Technologies, Moskau, 2015-07-13. (Web link)

    • Lecturer(s): Melnikov, A. A. Co-author(s): Makmal, A.; Briegel, Hans J.: Projective simulation applied to navigation tasks.
      QUTE Summer School 2015: Quantum Simulation and Computation, Göteborg, 2015-06-23. (Web link)

    • Lecturer(s): Melnikov, A. A. Co-author(s): Makmal, A.; Dunjko, V.; Briegel, Hans J.: Generalization mechanism within projective simulation.
      30. SFB Foqus Meeting, Innsbruck, 2015-07-09. (Web link)

    • Lecturer(s): Melnikov, A. A. Co-author(s): Makmal, A.; Dunjko, V.; Briegel, Hans J.: Projective simulation with generalisation.
      The International Conference on Quantum Physics Of Nature, QUPON 2015, Wien, 2015-05-18. (Web link)

    • Lecturer(s): Orsucci, D. Co-author(s): Tiersch, M.; Briegel, Hans J.: Estimation of coherent errors from stabilizer measurements.
      GDR IQFA 6th Colloquium, Palaiseau, 2015-11-19. (Web link)

    • Lecturer(s): Orsucci, D. Co-author(s): Tiersch, M.; Briegel, Hans J.: Estimation of coherent errors from stabilizer measurements.
      30. SFB Foqus Meeting, Innsbruck, 2015-07-10. (Web link)

    • Lecturer(s): Orsucci, D. Co-author(s): Tiersch, M; Briegel, Hans J.: Estimation of coherent errors from stabilizer measurements.
      31. SFB FOQUS Meeting, Wien, 2015-12-17. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Briegel, Hans J.: Projective simulation for learning agents.
      Albert-Ludwigs-Universität Freiburg - Freiburg Institute for Advanced Studies (FRIAS), Freiburg im Breisgau, 2015-07-14. (Web link)



    Publications 2014

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Barz, S.; Vasconcelos, R.; Greganti, C.; Zwerger, M.; Dür, Wolfgang; Briegel, Hans J.; Walther, P. (2014): Demonstrating elements of measurement-based quantum error correction.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 90, p. 042302. (DOI)

    • Clausen, J.; Guerreschi, G. G.; Tiersch, M.; Briegel, Hans J. (2014): Multiple re-encounter approach to radical pair reactions and the role of nonlinear master equations.
      In: The Journal of Chemical Physics 141, No. 054107. (DOI) (Web link)

    • Friis, N.; Dunjko, V.; Dür, Wolfgang; Briegel, Hans J. (2014): Implementing quantum control for unknown subroutines.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 89, No. 030303. (DOI)

    • Lanyon, B.P.; Zwerger, M.; Jurcevic, P.; Hempel, C.; Dür, Wolfgang; Briegel, Hans J.; Blatt, R.; Roos, C. F. (2014): Experimental Violation of Multipartite Bell Inequalities with Trapped Ions.
      In: Physical Review Letters 112, No. 100403. (DOI) (Web link)

    • Makmal, A.; Zhu, M.; Manzano, D.; Tiersch, M.; Briegel, Hans J. (2014): Quantum walks on embedded hypercubes.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 90, No. 022314. (DOI)

    • Melnikov, A.; Makmal, A.; Briegel, Hans J. (2014): Projective simulation applied to the grid-world and the mountain-car problem.
      In: Artificial Intelligence Research 3/3, pp. 24 - 34. (DOI) (Web link)

    • Paparo, G.; Dunjko, V.; Makmal, A.; Martin-Delgado, M. A.; Briegel, Hans J. (2014): Quantum Speedup for Active Learning Agents.
      In: Physical Review X 4, No. 031002. (DOI)

    • Tiersch, M.; Guerreschi, G. G.; Clausen, J.; Briegel, Hans J. (2014): Approaches to Measuring Entanglement in Chemical Magnetometers.
      In: The Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory 118/1, pp. 13 - 20. (DOI)

    • Weinfurtner, S.; De las Cuevas, G.; Martin-Delgado, M. A.; Briegel, Hans J. (2014): Reducing space-time to binary information.
      In: Journal of Physics A-Mathematical and Theoretical 47/9, No. 095301. (DOI)

    • Zwerger, M.; Briegel, Hans J.; Dür, Wolfgang (2014): Hybrid architecture for encoded measurement-based quantum computation.
      In: Scientific Reports 4, No. 5364. (DOI) (Web link)

    • Zwerger, M.; Briegel, Hans J.; Dür, Wolfgang (2014): Robustness of hashing protocols for entanglement purification.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 90, No. 012314. (DOI)

    Book Chapter (Original Paper)
    • Briegel, Hans J.; Popescu, S. (2014): A perspective on possible manifestations of entanglement in biological systems.
      In: Mohseni, Masoud; Omar, Yasser; Engel, Gregory S.; Plenio, Martin B.: Quantum Effects in Biology. Cambridge: Cambridge University Press., ISBN 978-1-107-01080-2, pp. 277 - 310. (Web link)

    Other Publications

    Electronic Publication, Scientific
    • Müller, T.; Briegel, Hans J. (2014): Stochastic libertarianism: How to maintain integrity in action without determinism. (Web link)

    Electronic Publication (Preprint)
    • Combes, J.; Ferrie, C.; Cesare, C.; Tiersch, M.; Milburn, G.; Briegel, Hans J.; Caves, C. M. (2014): In-situ characterization of quantum devices with error correction. (Web link)



    Lectures 2014

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Projective simulation for artificial intelligence.
      Seventh International Workshop DICE2014: Spacetime - Matter - Quantum Mechanics, Castiglioncello, 2014-09-15. (Web link)

    • Lecturer(s): Briegel, Hans J.: Entanglement and speed-up in measurement-based quantum computation.
      Entanglement and Speed-up: Philosophical Issues in Quantum Computing, Stuttgart, 2014-05-09. (Web link)

    • Lecturer(s): Briegel, Hans J.: Towards quantum artificial intelligence.
      Berge Fest "In celebration of B.G. Englert's contributions to Quantum Information, Quantum Optics, and the Foundations of Quantum Mechanics", Singapur, 2014-04-23. (Web link)

    • Lecturer(s): Briegel, Hans J.: Agency and Quantum Physics.
      The Power of Information Conference 2014, Oxford, 2014-03-27. (Web link)

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Briegel, Hans J.: Introduction to artificial intelligence and agents.
      AQP 2014 Projektmeeting, Matrei am Brenner, 2014-09-17. (Web link)

    • Lecturer(s): Briegel, Hans J.; Makmal, A.: Projective simulation.
      AQP 2014 Projektmeeting, Matrei am Brenner, 2014-09-18.



    Publications 2013

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Asadian, A.; Manzano, D.; Tiersch, M.; Briegel, Hans J. (2013): Heat transport through lattices of quantum harmonic oscillators in arbitrary dimensions.
      In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics) 87/1, p. 012109. (DOI)

    • Briegel, Hans J.; Popescu, S. (2013): Intra-molecular refrigeration in enzymes.
      In: Proceedings of the Royal Society of London Series A. Mathematical, Physical and Engineering Sciences 469/2158, p. 20110290. (DOI) (Web link)

    • Guerreschi, G. G.; Tiersch, M.; Steiner, U.; Briegel, Hans J. (2013): Optical switching of radical pair conformation enhances magnetic sensitivity.
      In: Chemical Physics Letters 572, pp. 106 - 110. (DOI)

    • Lanyon, B.; Jurevic, P.; Zwerger, M.; Hempel, C.; Martinez, E.; Dür, Wolfgang; Briegel, Hans J.; Blatt, R.; Roos, C. (2013): Measurement-based quantum computation with trapped ions.
      In: Physical Review Letters 111/21, pp. 210501-1 - 210501-5. (DOI) (Web link)

    • Zwerger, M.; Briegel, Hans J.; Dür, Wolfgang (2013): Universal and Optimal Error Thresholds for Measurement-Based Entanglement Purification.
      In: Physical Review Letters 110/26, No. 260503. (DOI) (Web link)



    Lectures 2013

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Projective simulation as a model for learning.
      QuEBS 2013: Quantum Effects in Biological Systems Workshop, Wien, 2013-07-01. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum Agents, Simulation and Biology.
      International Research Conference "QStart Physics, Computer Science and Mathematics - Thoughts on Quantum Information", Jerusalem, 2013-06-24. (Web link)

    • Lecturer(s): Briegel, Hans J.: On Agency and Freedom Under the Laws of Nature.
      Quantum Physics Meets the Philosophy of Mind, Milano / Mailand, 2013-06-06. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum Agents, Simulation, and Biology.
      KITP Conference: New Directions in the Quantum Control Landscape, Santa Barbara, 2013-02-28. (Web link)

    • Lecturer(s): Briegel, Hans J.: Projective Simulation for Classical and Quantum Autonomous Agents.
      KITP Program: Control of Complex Quantum Systems, Santa Barbara, 2013-01-22. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Briegel, Hans J.: Quantum computers, simulators, and agents.
      Center for Quantum Information and Control, CQuIC, University of New Mexico, Albuquerque, NM, 2013-11-21. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum agents, simulation and biology.
      Universidad Complutense de Madrid / Complutense University of Madrid / Universität Complutense Madrid, Madrid, 2013-10-23. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum computers, simulators, and agents.
      Universiteit Utrecht / Utrecht University / Universität Utrecht, Utrecht, 2013-06-20. (Web link)

    • Lecturer(s): Briegel, Hans J.: Agency as a problem of physics and philosophy.
      Universiteit Utrecht / Utrecht University / Universität Utrecht, Utrecht, 2013-06-17. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum computers, simulators, and agents.
      Ludwig-Maximilians-Universität München (LMU), München, 2013-05-13. (Web link)

    • Lecturer(s): Briegel, Hans J.: On agency and freedom under the laws of nature.
      Ludwig-Maximilians-Universität München (LMU), München, 2013-04-24. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum physics, computation, and simulation.
      Scuola Normale Superiore di Pisa, Pisa, 2013-04-17. (Web link)

    Presentations for the general public

    Public Lecture
    • Briegel, Hans J.: Quantenmechanik vs. Himmelsmechanik – Wie offen ist unsere Zukunft?
      Österreichische Akademie der Wissenschaften (ÖAW), Wien, 2013-11-14.



    Publications 2012

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Briegel, Hans J. (2012): On creative machines and the physical origins of freedom.
      In: Scientific Reports 2, Art. no. 522. (DOI) (Web link)

    • Briegel, Hans J.; De las Cuevas, G. (2012): Projective simulation for artificial intelligence.
      In: Scientific Reports 2, Art. no. 400. (DOI) (Web link)

    • Guerreschi, G. G.; Cai, J.; Popescu, S.; Briegel, Hans J. (2012): Persistent dynamic entanglement from classical motion: how bio-molecular machines can generate nontrivial quantum states.
      In: New Journal of Physics 14, p. 053043. (DOI) (Web link)

    • Manzano, D.; Tiersch, M.; Asadian, A.; Briegel, Hans J. (2012): Quantum transport efficiency and Fourier's law.
      In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics) 86/6, No. 061118. (DOI) (Web link)

    • Tiersch, M.; Briegel, Hans J. (2012): Decoherence in the chemical compass: The role of decoherence for avian magnetoreception.
      In: Philosophical Transactions of The Royal Society A - Mathematical, Physical and Engineering Sciences 370/1975, pp. 4517 - 4540. (DOI) (Web link)

    • Tiersch, M.; Popescu, S.; Briegel, Hans J. (2012): A critical view on transport and entanglement in models of photosynthesis.
      In: Philosophical Transactions of The Royal Society A - Mathematical, Physical and Engineering Sciences, pp. 1972 3771 - 3786. (DOI) (Web link)

    • Tiersch, M.; Steiner, U.; Popescu, S.; Briegel, Hans J. (2012): Open Quantum System Approach to the Modeling of Spin Recombination Reactions.
      In: The Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory 116/16, pp. 4020 - 4028. (DOI) (Web link)

    • Zwerger, M.; Dür, Wolfgang; Briegel, Hans J. (2012): Measurement-based quantum repeaters.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 85/6, No. 062326. (DOI) (Web link)



    Lectures 2012

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Plenary / Keynote Lecture)
    • Lecturer(s): Briegel, Hans J.: Quantum physics, simulation and computation.
      62. Jahrestagung der Österreichischen Physikalischen Gesellschaft (ÖPG), Graz, 2012-09-19. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Tiersch, M. Co-author(s): Manzano, D.; Asadian, A.; Briegel, Hans J.: Quantum transport efficiency and Fourier's law.
      DPG Frühjahrstagung der Sektion AMOP, Stuttgart, 2012-03-12. (Web link)

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Briegel, Hans J.: On machine creativity and the notion of free will.
      Kickoff Workshop "Theoretical aspects of indeterminism and agency", Utrecht, 2012-01-12. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Briegel, Hans J.: Quantum Physics, Simulation, and Computation.
      Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen - Nürnberg, 2012-12-10. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum Physics, Computation, and Biology.
      ETH Zürich, Zürich, 2012-05-02. (Web link)



    Publications 2011

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Carle, T; Briegel, Hans J.; Kraus, Barbara (2011): Decoherence of many-body systems due to many-body interactions.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 84/1, p. 012105. (DOI)

    • Xu, Y.; De las Cuevas, G.; Dür, Wolfgang; Briegel, Hans J.; Martin-Delgado, M. A. (2011): The U(1) Lattice Gauge Theory Universally Connects All Classical Models with Continuous Variables, Including Background Gravity.
      In: Journal of Statistical Mechanics: Theory and Experiment 2011/February, p. P02013. (DOI)

    Other Publications

    Electronic Publication, Scientific
    • Briegel, Hans J. (2011): On machine creativity and the notion of free will. (Web link)



    Lectures 2011

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Entanglement and intra-molecular cooling in biological systems.
      Quantum to Classical Crossover in Mechanical Systems, Leiden, 2011-10-06. (Web link)

    • Lecturer(s): Briegel, Hans J.: Simulation, Computation, and (Quantum) Physics.
      The Philosophy of Computer Science and Artificial Intelligence - ESF Ponta Delgada Workshop, Ponta Delgada, Azoren, 2011-09-08. (Web link)

    • Lecturer(s): Briegel, Hans J.: Simulation, computation, and physics -- What can we learn about the world?
      14th Congress of Logic, Methodology and Philosophy of Science (14th CLMPS), Nancy, 2011-07-21. (Web link)

    • Lecturer(s): Briegel, Hans J.: Projected simulation for artificial intelligence.
      6th Conference on the Theory of Quantum Computation, Communication and Cryptography - TQC 2011, Madrid, 2011-05-26. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum information and entanglement in biological systems.
      Entanglement, Quantum Information and the Quantum to Classical transition, Rom, 2011-05-05. (Web link)

    • Lecturer(s): Briegel, Hans J.: Perspectives on the quantum repeater.
      Quantum Repeater Workshop, Hannover, 2011-03-24. (Web link)

    • Lecturer(s): Tiersch, M. Co-author(s): Briegel, Hans J.; Popescu, S.: Transport and entanglement in model systems of photosynthesis.
      Workshop on New Trends in Quantum Dynamics and Quantum Entanglement, Triest, 2011-02-24. (Web link)

    • Lecturer(s): Tiersch, M. Co-author(s): Popescu, S.; Briegel, Hans J.: A critical view on transport and entanglement in model systems of photosynthesis.
      Quantum-coherent energy transfer: implications for biology and new energy technologies - The Kavli Royal Society International Centre, Newport Pagnell, 2011-04-28. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Guerreschi, G. G. Co-author(s): Cai, J.; Tiersch, M.; Popescu, S.; Briegel, Hans J.: Quantum and Classical Interplay in Biological Systems.
      NITheP Research Workshop: Quantum Biology, Durban, 2011-11-10. (Web link)

    Session Chairperson / Discussant
    • Briegel, Hans J.: Sitzungsleister der Sitzung Q 47: Quantum Information: Quantum Computer.
      75. Jahrestagung der DPG und DPG Frühjahrstagung 2011, Dresden, 2011-03-17. (Web link)



    Publications 2010

    (Co-)Edited Journals and Book Series

    (Co-)Editorship of Book Series and Journals
    • Briegel, Hans J.: Mitherausgeber - International Journal of Quantum Information (IJQI), 2010-01-01 on-going. (Web link)

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Asadian, A.; Tiersch, T.; Guerreschi, G. G.; Cai, J.; Popescu, S.; Briegel, Hans J. (2010): Motional effects on the efficiency of excitation transfer.
      In: New Journal of Physics 12, p. 075019. (Web link)

    • Cai, J.; Guerreschi, G. G.; Briegel, Hans J. (2010): Quantum control and entanglement in a chemical compass.
      In: Physical Review Letters 104/22, pp. 220502 - 2205069. (Web link)

    • Cai, J.; Miyake, A.; Dür, Wolfgang; Briegel, Hans J. (2010): Universal quantum computer from a quantum magnet.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 82/5, pp. 052309 - 052314. (DOI)

    • Cai, J.; Popescu, S.; Briegel, Hans J. (2010): Dynamic entanglement in oscillating molecules and potential biological implications.
      In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics) 82/2, p. 021921. (DOI)

    • De las Cuevas, G.; Dür, Wolfgang; Briegel, Hans J.; Martin-Delgado, M. A. (2010): Mapping all classical spin models to a lattice gauge theory.
      In: New Journal of Physics 12, p. 043014. (DOI)

    • Gittsovich, O.; Hübener, R.; Rico Ortega, E.; Briegel, Hans J. (2010): Local renormalization method for random systems.
      In: New Journal of Physics 12, p. 025020. (DOI)

    • Mora, C.; Piani, M.; Miyake, A.; Van den Nest, M.; Dür, Wolfgang; Briegel, Hans J. (2010): Universal resources for approximate and stochastic measurement-based quantum computation.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 81/4, pp. 042315 - 042329. (Web link)



    Lectures 2010

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Quantum information and entanglement in biological systems.
      ASU PSOC Workshop "Quantum Mechanics and Cancer Biology", Tempe, AZ, 2010-10-26. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum effects in Biology.
      Quantum Africa 2010 "Recent Progress in the Theoretical & Experimental Foundations of Quantum Technology", Durban, 2010-09-23. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum information and entanglement in biological systems.
      19th INTERNATIONAL LASER PHYSICS WORKSHOP (LPHYS'10), Foz do Iguaçu, 2010-07-05. (Web link)

    • Lecturer(s): Briegel, Hans J. Co-author(s): Popescu, S.; Cai, J.: Quantum information and entanglement in biological systems.
      PRACQSYS 2010, The Principles and Applications of Control in Quantum Systems, Aarhus, 2010-06-16. (Web link)

    • Lecturer(s): Briegel, Hans J. Co-author(s): Popescu, S.; Cai, J.: Quantum effects in biological systems.
      ESF Research Conference: Quantum Engineering of States and Devices: Theory and Experiments, Obergurgl, 2010-06-07. (Web link)

    • Lecturer(s): Kraus, Barbara Co-author(s): Mora, C.-E.; Briegel, Hans J.: Quantum Kolmogorov complexity and its applications.
      4th Circular Symposium on Quantum Thermodynamics, Stuttgart, 2010-09-15.



    Publications 2009

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Briegel, Hans J.; Browne, D. E.; Dür, Wolfgang; Raussendorf, R.; Van den Nest, M. (2009): Measurement-based quantum computation.
      In: Nature Physics 5, pp. 19 - 26. (Web link)

    • Cai, J.; Dür, Wolfgang; Van den Nest, M.; Miyake, A.; Briegel, Hans J. (2009): Quantum computation in correlation space and extremal entanglement.
      In: Physical Review Letters 103, pp. 050503 - 050507. (DOI)

    • De las Cuevas, G.; Dür, Wolfgang; Briegel, Hans J.; Martin-Delgado, M. A. (2009): Unifying All Classical Spin Models in a Lattice Gauge Theory.
      In: Physical Review Letters 102/23, pp. 230502 - 230506. (DOI) (Web link)

    • De las Cuevas, G.; Dür, Wolfgang; Van den Nest, M.; Briegel, Hans J. (2009): Completeness of classical spin models and universal quantum computation.
      In: Journal of Statistical Mechanics: Theory and Experiment 07, p. P07001. (DOI) (Web link)

    • Hübener, R.; Van den Nest, M.; Dür, Wolfgang; Briegel, Hans J. (2009): Classical spin systems and the quantum stabilizer formalism: general mappings and applications.
      In: Journal of Mathematical Physics 50, p. 083303. (Web link)

    • Rico Ortega, E.; Hübener, R.; Montangero, S.; Moran, N.; Pirvu, B.; Vala, J.; Briegel, Hans J. (2009): Valence Bond States: Link models.
      In: Annals of Physics 324, pp. 1875 - 1896. (DOI)

    • Toth, G.; Knapp, C.; Gühne, O.; Briegel, Hans J. (2009): Spin squeezing and entanglement.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 79, p. 042334. (DOI)

    • Van den Nest, M.; Dür, Wolfgang; Raussendorf, R.; Briegel, Hans J. (2009): Quantum algorithms for spin models and simulable gate sets for quantum computation.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 80, p. 052334. (DOI) (Web link)

    Encyclopaedia Entry, Scientific
    • Briegel, Hans J. (2009): Cluster States.
      In: Greenberger, D.; Hentschel, K.; Weinert, F.: Compendium of Quantum Physics. Concepts, Experiments, History and Phiosophy. Dordrecht - Heidelberg - London - New York - Berlin: Springer., ISBN 978-3-540-70622-9, pp. 96 - 105.



    Lectures 2009

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Plenary / Keynote Lecture)
    • Lecturer(s): Briegel, Hans J.: Entanglement and intra-molecular cooling in biological systems.
      2nd Black Forest Focus on Soft Matter, Titisee, 2009-10-24. (Web link)

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Quantum control and entanglement in a chemical compass.
      International Conference on Quantum Foundation and Technology Frontier and Future (ICQFT 2009), Shanghai, 2009-07-18. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum control and entanglement in avian magneto-reception.
      Workshop on Quantum Effects in Biological Systems (QuEBS 2009), Lissabon, 2009-07-09. (Web link)

    • Lecturer(s): Briegel, Hans J.: Entanglement in biological systems? - A quantum thermodynamic perspective.
      PQE 09, Snowbird, Utah, 2009-01-05. (Web link)

    Poster Presentation
    • Lecturer(s): Cai, J. Co-author(s): Dür, Wolfgang; Van den Nest, M.; Miyake, A.; Briegel, Hans J.: Quantum computation in correlation space and extremal entanglement.
      International Conference on Quantum Foundation and Technology Frontier and Future (ICQFT 2009), Shanghai, 2009-07-17. (Web link)

    • Lecturer(s): De las Cuevas, G. Co-author(s): Dür, Wolfgang; Briegel, Hans J.; Martin-Delgado, M. A.: Unifying all classical spin models in a lattice gauge theory.
      International Conference on Scalable Quantum Computing with Light and Atoms, Cortina d'Ampezzo, 2009-02-15. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Briegel, Hans J.: Quantum control and entanglement in the chemical compass.
      University of Bristol, Bristol, 2009-10-07. (Web link)

    • Lecturer(s): Briegel, Hans J.: Non-trivial quantum effects in biology?
      Albert-Ludwigs-Universität Freiburg - Freiburg Institute for Advanced Studies (FRIAS), Freiburg im Breisgau, 2009-06-29.

    • Lecturer(s): Briegel, Hans J.: Quanteninformation in der biologie.
      Universität Ulm, Ulm, 2009-04-27. (Web link)



    Publications 2008

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Dür, Wolfgang; Bremner, Michael; Briegel, Hans J. (2008): Quantum simulation of interacting high-dimensional systems: the influence of noise.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 78, pp. 052325 - 052386. (DOI)

    • Mora, C.-E.; Piani, M.; Briegel, Hans J. (2008): Epsilon measures of entanglement.
      In: New Journal of Physics 10, pp. 083027 - 083042. (DOI)

    • Rico-Ortega, Enrique; Briegel, Hans J. (2008): 2D Multipartite Valence Bond States in Quantum Antiferromagnets.
      In: Annals of Physics 323/9, pp. 2115 - 2131. (DOI) (Web link)

    • Van den Nest, M.; Briegel, Hans J. (2008): Measurement-based quantum computation and undecidable logic.
      In: FOUNDATIONS OF PHYSICS 38/5, pp. 448 - 457. (DOI) (Web link)

    • Van den Nest, M.; Dür, Wolfgang; Briegel, Hans J. (2008): Completeness of the Classical 2D Ising Model and Universal Quantum Computation.
      In: Physical Review Letters 100/11, p. 110501. (Web link)

    • Van den Nest, M.; Luttmer, K.; Dür, Wolfgang; Briegel, Hans J. (2008): Graph states as ground states of many-body spin-1/2 Hamiltonians.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 77, p. 012301. (Web link)

    Contribution to Textbook, Scientific
    • Anders, S.; Kruszynska, C.; Hartmann, L.; Hübener, Robert; Dür, Wolfgang; Briegel, Hans J. (2008): Numerical Studies in Quantum Information Sciences.
      In: Kendl, A.; Schindler, S. (Hrsg.): Introduction to Computer Science and Applied Computing. Innsbruck: innsbruck university press (IUP) (= IAC Series, Volume 1)., ISBN 978-3-902571-45-8, pp. 25 - 26.

    Other Publications

    Electronic Publication (Preprint)
    • Briegel, Hans J.; Popescu, S. (2008): Entanglement and intra-molecular cooling in biological systems? - A quantum thermodynamic perspective. (Web link)

    • Cai, Jianming; Popescu, S.; Briegel, Hans J. (2008): Dynamic entanglement in oscillating molecules. (Web link)

    • Van den Nest, M.; Dür, Wolfgang; Raussendorf, R.; Briegel, Hans J. (2008): Quantum algorithms for spin models and simulable gate sets for quantum computation. (Web link)



    Lectures 2008

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Entanglement dynamics in open dissipative systems.
      NIM Focus Workshop: Nonequilibrium thermodynamics at the nanoscale, Augsburg, 2008-09-24. (Web link)

    • Lecturer(s): Briegel, Hans J.: Entanglement in Quantum Many Body Systems.
      GRC on Quantum Information Science, Big Sky, Montana, 2008-09-04. (Web link)

    • Lecturer(s): Briegel, Hans J.: Entanglement in quantum many-body systems far away from equilibrium: Are there non-trivial quantum effects in biology?
      Frontiers of Quantum and Mesoscopic Thermodynamics, Prag, 2008-08-02. (Web link)

    • Lecturer(s): Briegel, Hans J.: Recent developments in measurement-based quantum computations.
      International workshop on the mathematical foundations of quantum control and quantum information theory, Madrid, 2008-05-29. (Web link)

    • Lecturer(s): Briegel, Hans J.: Entanglement in quantum many-body systems far away from thermodynamic equilibrium.
      OSA Workshop on Entanglement and Quantum Decoherence (EQD), Nara, 2008-01-28. (Web link)

    Poster Presentation
    • Lecturer(s): De las Cuevas, G. Co-author(s): Van den Nest, M.; Dür, Wolfgang; Briegel, Hans J.: Completeness of classical spin models and universal quantum computation.
      ESF-FWF-LFIU Conference on Quantum Optics: From Photons and Atoms to Molecules and Solid State Systems, Obergurgl, 2008-02-26.

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Briegel, Hans J.: Entanglement in quantum many-body systems away from thermodynamic equilibrium
      Are there non-trivial quantum effects in biology?
      University of British Columbia, Vancouver, BC, 2008-12-16. (Web link)

    • Lecturer(s): Briegel, Hans J.: Entanglement in quantum many-body systems away from thermodynamic equilibrium
      Are there non-trivial quantum effects in biology?
      Institute for Quantum Information Science University of Calgary, Calgary, 2008-12-11. (Web link)

    • Lecturer(s): Briegel, Hans J.: Entanglement in non-equilibrium quantum many-body systems - Are there non-trivial quantum effects in biology?
      Universität Augsburg, Augsburg, 2008-11-24.

    • Lecturer(s): Briegel, Hans J.: Der Quantenrepeater als Modelsystem für die Quanteninformationstechnologie.
      Fachgespräch Quanteninformationstechnologien, Bonn, Bad Godesberg, 2008-06-11.

    • Lecturer(s): Briegel, Hans J.: New developments in measurement-based quantum computation.
      National University of Singapore / Nationaluniversität Singapur (NUS), Singapore / Singapur, 2008-03-27.

    • Lecturer(s): Briegel, Hans J.: Cluster states in QC (part 2).
      Riken advanced Science Institute, Wako/Tokyo, 2008-01-31. (Web link)

    • Lecturer(s): Briegel, Hans J.: Introduction to Cluster states in QC (part 1).
      Riken advanced Science Institute, Wako/Tokyo, 2008-01-31. (Web link)



    Publications 2007

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Anders, Simon; Briegel, Hans J.; Dür, Wolfgang (2007): A variational method based on weighted graph states.
      In: New Journal of Physics 9/10, p. 361. (DOI) (Web link)

    • Calsamiglia, John; Hartmann, Lorenz; Dür, Wolfgang; Briegel, Hans J. (2007): Entanglement and decoherence in spin gases.
      In: International Journal of Quantum Information 5/4, pp. 509 - 523. (DOI)

    • Dür, Wolfgang; Briegel, Hans J. (2007): Entanglement purification and quantum error correction.
      In: Reports on progress in physics 70, pp. 1381 - 1424. (DOI) (Web link)

    • Hartmann, Lorenz; Calsamiglia, John; Dür, Wolfgang; Briegel, Hans J. (2007): Weighted graph states and applications to spin chains, lattices and gases.
      In: Journal of Physics B: Atomic Molecular And Optical Physics 40, pp. 1 - 44. (Web link)

    • Hartmann, Lorenz; Dür, Wolfgang; Briegel, Hans J. (2007): Entanglement and its dynamics in open, dissipative systems.
      In: New Journal of Physics 9, p. 230. (DOI) (Web link)

    • Hartmann, Lorenz; Kraus, Barbara; Briegel, Hans J.; Dür, Wolfgang (2007): On the role of memory errors in quantum repeaters.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 75, p. 032310. (Web link)

    • Konrad, Thomas; Gühne, Otfried; Audretsch, Jürgen; Briegel, Hans J. (2007): Parameter estimation for mixed states from a single copy.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 75, p. 062101. (Web link)

    • Mora, C.-E.; Briegel, Hans J.; Kraus, Barbara (2007): Quantum Kolmogorov complexity and its applications.
      In: International Journal of Quantum Information 05/05, pp. 729 - 750. (DOI)

    • Toth, Geza; Knapp, Christian; Gühne, Otfried; Briegel, Hans J. (2007): Optimal spin squeezing inequalities detect bound entanglement in spin models.
      In: Physical Review Letters 99, p. 250405. (DOI) (Web link)

    • Van den Nest, Maarten; Dür, Wolfgang; Briegel, Hans J. (2007): Classical spin models and the quantum stabilizer formalism.
      In: Physical Review Letters 98, p. 117207. (Web link)

    • Van den Nest, Maarten; Dür, Wolfgang; Miyake, Akimasa; Briegel, Hans J. (2007): Fundamentals of universality in one-way quantum computation.
      In: New Journal of Physics 9, p. 204. (DOI) (Web link)

    • Van den Nest, Maarten; Dür, Wolfgang; Vidal, G.; Briegel, Hans J. (2007): Classical simulation versus universality in measurement-based quantum computation.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 75, p. 012337. (Web link)



    Lectures 2007

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Entanglement in quantum systems far away from TD equilibrium-- Are there non-trivial quantum effects in biology?
      Noise Information & Complexity @ Quantum Scale, Erice, Sicily, 2007-11-06. (Web link)

    • Lecturer(s): Briegel, Hans J.: Universality and simulation of measurement-based quantum computation.
      2007 Workshop in Quantum Algorithms and Applications (QAA07), Sydney, 2007-05-29. (Web link)

    • Lecturer(s): Briegel, Hans J.: Universality and classical simulation of quantum computation.
      Gordon Research Conference on Quantum Information Science, Il Ciocco, Barga, 2007-04-16. (Web link)

    • Lecturer(s): Briegel, Hans J.: Universality and classical simulation of quantum computation (Symposium Entanglement).
      71. Jahrestagung der Deutschen Physikalischen Gesellschaft und DPG Frühjahrstagung des Arbeitskreises Festkörperphysik, Regensburg, 2007-03-29. (Web link)

    • Lecturer(s): Briegel, Hans J.: Universal resources for measurement-based quantum computation.
      International Workshop on Measurement-Based Quantum Computing (MBQC) 2007, Oxford, 2007-03-19. (Web link)

    Lecture at Summer-/Winterschool
    • Lecturer(s): Briegel, Hans J.: Entanglement in spin gases & lattices. Weighted graph states.
      Heraeus International Summer School "Interfaces between Physics and Computer Science", Bremen, 2007-06-22. (Web link)

    • Lecturer(s): Briegel, Hans J.: Theory of measurement-based quantum computation -
      Cluster and graph states as entanglement resources criteria for universality.
      Heraeus International Summer School "Interfaces between Physics and Computer Science", Bremen, 2007-06-22.

    Poster Presentation
    • Lecturer(s): Dür, Wolfgang; Van den Nest, Maarten; Briegel, Hans J.: Classical spin models and the quantum stabilizer formalism.
      Computational Complexity of Quantum Hamiltonian Systems, Leiden, 2007-07-24. (Web link)

    • Lecturer(s): Van den Nest, Maarten; Dür, Wolfgang; Vidal, G.; Briegel, Hans J.: Classical simulation of measurement-based quantum computation.
      International Workshop on Measurement-Based Quantum Computing (MBQC) 2007, Oxford, 2007-03-19. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Briegel, Hans J.: Entanglement in open driven quantum systems.
      University of Bristol, Bristol, 2007-06-27.

    • Lecturer(s): Briegel, Hans J.: Theory of graph states and its applications.
      Università degli Studi di Roma "La Sapienza", Rom, 2007-01-30.



    Publications 2006

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Anders, S.; Briegel, Hans J. (2006): Fast simulation of stabilizer circuits using a graph-state representation.
      In: Physical Review Letters 73, p. 022334. (DOI)

    • Anders, S.; Plenio, M.B.; Dür, W.; Verstraete, F.; Briegel, Hans J. (2006): Ground-State Approximation for Strongly Interacting Spin Systems in Arbitrary Spatial Dimension.
      In: Physical Review Letters 97, p. 107206. (Web link)

    • Hartmann, L.; Dür, W.; Briegel, Hans J. (2006): Steady state entanglement in open and noisy quantum systems at high temperature.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 74/5, pp. 052304 - 052309.

    • Kay, A.; Pachos, J. K.; Dür, W.; Briegel, Hans J. (2006): Optimal purification of thermal graph states.
      In: New Journal of Physics 8, p. 147. (Web link)

    • Kruszynska, C.; Anders, S.; Dür, W.; Briegel, Hans J. (2006): Quantum communication cost of preparing multipartite entanglement.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 73, p. 062328. (Web link)

    • Kruszynska, C.; Miyake, A.; Briegel, Hans J.; Dür, W. (2006): Entanglement purification protocols for all graph states.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 74, pp. 052316 - 052325. (Web link)

    • Mora, C.-E.; Briegel, Hans J. (2006): Algorithmic complexity of quantum states.
      In: International Journal of Quantum Information 4/4, pp. 715 - 737.

    • Sen, A; Sen, U; Ahufinger, V; Briegel, Hans J.; Sanpera, A; Lewenstein, M (2006): Quantum-information processing in disordered and complex quantum systems.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 74/6, Art.No. 062309.

    • Toth, G.; Gühne, O.; Briegel, Hans J. (2006): Two-setting Bell inequalities for graph states.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 73, p. 022303. (Web link)

    • Van den Nest, M.; Miyake, A.; Dür, W.; Briegel, Hans J. (2006): Universal resources for measurement-based quantum computation.
      In: Physical Review Letters 97, pp. 150504 - 150508. (Web link)

    Proceedings Article (Full Paper)
    • Hein, M.; Dür, W.; Eisert, J.; Raussendorf, R.; Briegel, Hans J. (2006): Entanglement in graph states and its applications.
      In: Casati, G.; Shepelyansky, D.L.; Zoller, P.; Benenti, G.: Quantum computer, algorithms and chaos. Proceedings of the International school of physics, Enrico Fermi, Course CLXIV, Ultra-Cold Fermi Gases. Amsterdam - Berlin [u.a.]: IOS Press (= International School of Physics "Enrico Fermi", 162)., ISBN 1-58603-660-2, pp. 115 - 218. (Web link)

    Contribution to Textbook, Scientific
    • Browne, D. E.; Briegel, Hans J. (2006): One-way Quantum Computation - a tutorial introduction.
      In: Bruß, Dagmar; Leuchs, Gerd (Hrsg.): Lectures on Quantum Information. Weinheim: Wiley-VCH (= Physics textbook)., ISBN 978-3-527-40527-5, p. 359. (Web link)

    • Dür, W.; Briegel, Hans J. (2006): Purification and Distillation.
      In: Bruß, Dagmar; Leuchs, Gerd (Hrsg.): Lectures on Quantum Information. Weinheim: Wiley-VCH (= Physics textbook)., ISBN 978-3-527-40527-5, pp. 177 - 208.

    • Dür, Wolfgang; Briegel, Hans J.; Zoller, P. (2006): Quantum Repeater.
      In: Bruß, Dagmar; Leuchs, Gerd (Hrsg.): Lectures on Quantum Information. Weinheim: Wiley-VCH (= Physics textbook)., ISBN 978-3-527-40527-5, pp. 505 - 514.

    Journal Article in Professional / Transfer-Oriented Journal
    • Dür, W.; Briegel, Hans J. (2006): Protokolle für die Quanteninformation.
      In: Physik Journal 12, pp. 22 - 23.



    Lectures 2006

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Plenary / Keynote Lecture)
    • Lecturer(s): Briegel, Hans J.: Universality and classical simulation of quantum computation.
      International Conference on Quantum Communication, Measurement and Computing (8th QCMC), Tsukuba, 2006-12-02. (Web link)

    • Lecturer(s): Briegel, Hans J.: Universality and classical simulation of quantum computation.
      International Conference on Quantum Foundation and Technology: Frontier and Future (ICQFT'06), Hangzhou, 2006-08-26. (Web link)

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Multi-partite entanglement purification and applications.
      US-Japan Workshop on Quantum Information Science, Maui, Hawaii, 2006-10-16. (Web link)

    • Lecturer(s): Briegel, Hans J.: Universal resources for measurement-based quantum computation.
      School and Workshop on Theory and Technology in Quantum Information, Communication, Computation and Cryptography, Miramare, Triest, 2006-06-22. (Web link)

    • Lecturer(s): Briegel, Hans J.: Universal resources for quantum computation.
      2nd Bellairs 2006 Workshop on “Logical and Semantical Methods in Quantum Computation”, Bellairs, 2006-03-23.

    • Lecturer(s): Briegel, Hans J.: A measurement-based framework for treating SAT-problems.
      2nd Bellairs 2006 Workshop on “Logical and Semantical Methods in Quantum Computation”, Bellairs, 2006-03-21.

    • Lecturer(s): Briegel, Hans J.: Entanglement in strongly interacting many-body systems.
      KITP / UCSB "Topological Phases and Quantum Computation Program", Santa Barbara, 2006-03-01. (Web link)

    • Lecturer(s): Briegel, Hans J.: Introduction to graph states and the one-way quantum computer.
      8th Annual Workshop "Southwest Quantum Information and Technology (SQuInT)", Albuquerque, New Mexico, 2006-02-17. (Web link)

    • Lecturer(s): Briegel, Hans J.: Steady-state entanglement in open driven quantum systems.
      36th Winter Colloquium on "The Physics of Quantum Electronics" (PQE 2006), Snowbird, Utah, 2006-01-05. (Web link)

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Briegel, Hans J.: Posterpräsentation: Quantum Communication Cost of Preparing Multipartite Entanglement.
      SCALA Kick-Off meeting, Paris, 2006-01-12.

    Poster Presentation
    • Lecturer(s): Bremner, M.J.; Dür, Wolfgang; Briegel, Hans J.: Quantum simulation with noisy systems.
      Gordon Research Conference "Quantum Information Science", Lucca (Barga), 2006-05-10.

    • Lecturer(s): Gühne, O.; Toth, G.; Richert, J.; Briegel, Hans J.: Energy and multipartite entanglement in spin models.
      Gordon Research Conference "Quantum Information Science", Lucca (Barga), 2006-05-11.

    • Lecturer(s): Miyake, A.; Briegel, Hans J.: Multipartite entanglement distillation by complementary measurements.
      Gordon Research Conference "Quantum Information Science", Lucca (Barga), 2006-05-08. (Web link)

    • Lecturer(s): Mora, C.-E.; Kraus, Barbara; Briegel, Hans J.: Quantum Kolmogorov complexity.
      XXXVIII Symposium on Mathematical Physics, "Quantum Entanglement & Geometry", Torun, 2006-06-05. (Web link)

    • Lecturer(s): Van den Nest, M.; Dür, Wolfgang; Vidal, G.; Briegel, Hans J.: Classical simulation of measurement-based quantum computation.
      International Conference on Quantum Communication, Measurement and Computing (8th QCMC), Tsukuba, 2006-12-03. (Web link)



    Publications 2005

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Aschauer, H.; Dür, W.; Briegel, Hans J. (2005): Multiparticle entanglement purification for two-colorale graph states.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 71, p. 012319. (Web link)

    • Calsamiglia, J.; Hartmann, L.; Dür, W.; Briegel, Hans J. (2005): Spin Gases. Quantum Entanglement Driven by Classical Kinematics.
      In: Physical Review Letters 95, p. 180502. (Web link)

    • Dür, W.; Calsamiglia, J.; Briegel, Hans J. (2005): Multipartite secure state distribution.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 71, p. 042336. (Web link)

    • Dür, W.; Hartmann, L.; Hein, M.; Lewenstein, M.; Briegel, Hans J. (2005): Entanglement in Spin Chains and Lattices with Long-Range Ising-Type Interactions.
      In: Physical Review Letters 94, p. 097203. (Web link)

    • Dür, W.; Hein, M.; Cirac, J.I.; Briegel, Hans J. (2005): Standard forms of noisy quantum operations via depolarization.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 72, p. 052326. (Web link)

    • Gühne, O.; Toth, G.; Briegel, Hans J. (2005): Multipartite entanglement in spin chains.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 72, p. 229. (Web link)

    • Gühne, O.; Toth, G.; Hyllus, P.; Briegel, Hans J. (2005): Bell Inequalities for Graph States.
      In: Physical Review Letters 95, p. 120405. (Web link)

    • Hartmann, L.; Calsamiglia, J.; Dür, W.; Briegel, Hans J. (2005): Spin gases as microscopic models for non-Markovian decoherence.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 72, p. 052107. (Web link)

    • Hein, M.; Dür, W.; Briegel, Hans J. (2005): Entanglement properties of multipartite entangled states under the influence of decoherence.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 71, p. 032350. (Web link)

    • Miyake, A.; Briegel, Hans J. (2005): Distillation of Multipartite Entanglement by Complementary Stabilizer Measurements.
      In: Physical Review Letters 95, p. 220501. (Web link)

    • Mora, C.-E.; Briegel, Hans J. (2005): Algorithmic Complexity and Entanglement of Quantum States.
      In: Physical Review Letters 72, p. 022340. (Web link)

    • Zoller, P.; Beth, Th.; Binosi, D.; Blatt, R.; Briegel, Hans J.; Bruss, D.; Calarco, T.; Cirac, J. I.; Deutsch, D.; Eisert, J.; Ekert, A.; Fabre, C.; Gisin, N.; Grangiere, P.; Grassl, M.; Haroche, S.; Imamoglu, A.; Karlson, A.; Kempe, J.; Kouwenhoven, L.; Kröll, S.; Leuchs, G.; Lewenstein, M.; Loss, D.; Lütkenhaus, N.; Massar, S.; Mooij, J. E.; Plenio, M. B.; Polzik, E. S.; Popescu, S.; Rempe, G.; Sergienko, A.; Suter, D.; Twamley, J.; Wendin, G.; Werner, R.; Winter, A.; Wrachtrup, J.; Zeilinger, A. (2005): Quantum information processing and communication.
      In: European Physical Journal D. Atomic, Molecular, Optical and Plasma Physics 36/2, pp. 203 - 228. (Web link)

    Contribution to Textbook, Scientific
    • Raussendorf, R.; Briegel, Hans J. (2005): Computational Model for the One-Way Quantum Computer: Concepts and Summary.
      In: Leuchs, G.; Beth, T.: Quantum Information Processing. Weinheim: Wiley-VCH., ISBN 3-527-40541-0, 2., completely revised and greatly enlarged Edition, pp. 28 - 43. (Web link)



    Lectures 2005

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Entanglement and decoherence in spin gases.
      Workshop on Bose-Einstein Condensation and Quantum Information, Wien, 2005-12-20.

    • Lecturer(s): Briegel, Hans J.: What is a quantum computation?
      BBQW Workshop “Being Bayesian in a Quantum World“, Konstanz, 2005-08-02. (Web link)

    • Lecturer(s): Briegel, Hans J.: What is a quantum computation?
      PI Workshop “Quantum Information, Computation and Logic: Exploring New Connections”, Waterloo, 2005-07-20. (Web link)

    • Lecturer(s): Briegel, Hans J.: Quantum information and entanglement, one-way quantum computer.
      International School of Physics "Enrico Fermi" on Quantum Computers, Algorithms and Chaos", Varenna, 2005-07-10.

    • Lecturer(s): Briegel, Hans J.: Entanglement and decoherence in a spin gas.
      9th International Conference on Squeezed States and Uncertainty Relations (ICSSUR), Besancon, 2005-05-04.

    • Lecturer(s): Briegel, Hans J.: Lecture Series on graph states & applications in Quantum Information, Entangelment and decoherence in spin gases.
      3rd Asia Pacific Workshop on Quantum Information Science, Singapur, 2005-01-04.

    Poster Presentation
    • Lecturer(s): Calsamiglia, J.; Hartmann, L.; Dür, W.; Briegel, Hans J.: Spin gases: classical kinematics drives quantum entanglement.
      Quantum Optics Obergurgl Meeting 2005, Obergurgl, 2005-03-02.

    • Lecturer(s): Gühne, O.; Toth, G.; Hyllus, P.; Briegel, Hans J.: Bell inequalities for graph states.
      Quantum Optics Obergurgl Meeting 2005, Obergurgl, 2005-03-02.

    • Lecturer(s): Hartmann, Lorenz; Dür, Wolfgang; Hein, Marc; Briegel, Hans J.: Entanglement in spin chains and lattices with long--range Ising--type interaction s.
      Quantum Optics Obergurgl Meeting 2005, Obergurgl, 2005-02-27.

    • Lecturer(s): Hein, M.; Dür, W.; Cirac, J. I.; Briegel, Hans J.: Standard forms of noisy evolutions via depolarization.
      Quantum Optics Obergurgl Meeting 2005, Obergurgl, 2005-03-01.

    • Lecturer(s): Kruszynska, C.; Anders, S.; Dür, W.; Briegel, Hans J.: Quantum Communication Cost of Preparing Multipartite Entanglement.
      QIV Abschlusskolloquium des DFG Schwerpunktprogramms, Bad Honnef, 2005-06-02.

    • Lecturer(s): Kruszynska, C.; Anders, S.; Dür, Wolfgang; Briegel, Hans J.: Quantum Communication Cost of Preparing Multipartite Entanglement.
      International School of Physics "Enrico Fermi" on Quantum Computers, Algorithms and Chaos", Varenna, 2005-07-08.

    • Lecturer(s): Kruszynska, C.; Anders, Simon; Dür, Wolfgang; Briegel, Hans J.: Quantum Communication Cost of Preparing Multipartite Entanglement.
      Quantum Optics Obergurgl Meeting 2005, Obergurgl, 2005-02-27.

    • Lecturer(s): Miyake, A.; Briegel, Hans J.: Multipartite entanglement distillation for the W state.
      International School of Physics "Enrico Fermi" on Quantum Computers, Algorithms and Chaos", Varenna, 2005-07-10.

    • Lecturer(s): Miyake, A.; Briegel, Hans J.: W-state entanglement purification protocols.
      Quantum Optics Obergurgl Meeting 2005, Obergurgl, 2005-02-28.

    • Lecturer(s): Mora, C.-E.; Briegel, Hans J.: Algorithmic complexity of quantum states.
      International Summer School on Quantum Information (ISSQUI 05), Dresden, 2005-09-27.

    • Lecturer(s): Mora, C.-E.; Briegel, Hans J.: Algorithmic complexity of quantum states.
      International School of Physics "Enrico Fermi" on Quantum Computers, Algorithms and Chaos", Varenna, 2005-07-11.

    • Lecturer(s): Mora, C.-E.; Briegel, Hans J.: Algorithmic complexity of quantum states.
      Quantum Optics Obergurgl Meeting 2005, Obergurgl, 2005-03-01.

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Briegel, Hans J.: Theorie Kolloquium.
      Technische Universität Kaiserslautern, Kaiserslautern, 2005-02-08 - 2005-02-09.



    Publications 2004

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Aschauer, H.; Calsamiglia, J.; Hein, M.; Briegel, Hans J. (2004): Local invariants for multi-partite entangled states allowing for a simple entanglement criterion.
      In: Quantum Information & Computation 4/5, pp. 383 - 395. (Web link)

    • Dür, W.; Briegel, Hans J. (2004): Stability of Macroscopic Entanglement under Decoherence.
      In: Physical Review Letters 92/18, p. 180403. (Web link)

    • Hein, M.; Eisert, J.; Briegel, Hans J. (2004): Multiparty entanglement in graph states.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 69/6, p. 062311. (DOI) (Web link)

    • Zhao, Z.; Chen, Y. A.; Zhang, A. N.; Yang, T.; Briegel, Hans J.; Pan, J.-W. (2004): Experimental demonstration of five-photon entanglement and open-destination teleportation.
      In: Nature 430, pp. 54 - 58. (DOI) (Web link)



    Lectures 2004

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Briegel, Hans J.: Entanglement and Decoherence in semi-quantal gases.
      Workshop on Quantum Entanglement in Physical and Information Sciences, Pisa, 2004-12-14.

    • Lecturer(s): Briegel, Hans J.: Entanglement in semi-quantal gases.
      Quantum Information Science (QIS) Workshop, Cambridge, 2004-11-29.

    • Lecturer(s): Briegel, Hans J.: Entanglement in semi-quantal gases.
      Quantum Information Science (QIS) Workshop, Cambridge, 2004-09-20.

    • Lecturer(s): Briegel, Hans J.: Theory of graph states.
      Symposium on "Entanglement, Information & Noise", Krzyzowa, 2004-06-15.

    • Lecturer(s): Briegel, Hans J.: Quantum computing and multiparticle entanglement.
      Dagstuhl Perspectives Workshop on Quantum Computing, Wadern, 2004-05-11.

    • Lecturer(s): Briegel, Hans J.: Theory of Graph states.
      Quantum Entanglement – From Error Correction to Secure Key Distribution, Hirschegg, 2004-04-01.

    • Lecturer(s): Briegel, Hans J.: Macroscopic entanglement.
      Gordon Conference on Quantum Information Processing, Ventura, 2004-02-22.

    Poster Presentation
    • Lecturer(s): Anders, Simon; Raussendorf, R.; Briegel, Hans J.: Fault-tolerant Quantum Computation on Graph States.
      Summer school on "Quantum Logic and Communication", Cargese, 2004-08-16.

    • Lecturer(s): Briegel, Hans J.: Theory of Graph states.
      Quantum Entanglement – From Error Correction to Secure Key Distribution, Hirschegg, 2004-04-01.



    Lectures 2003

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Briegel, Hans J.: Quantencomputer: Konzepte und Perspektiven.
      Universität Duisburg-Essen, Duisburg / Essen, 2003-12-10.

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