Univ.-Prof. Mag. Dr. Barbara Kraus

Professor

Room: 2S09 ITP
Phone: +43 512 507 52219
Email: Barbara.Kraus[at]uibk.ac.at

Research group: Entanglement Theory and Quantum Information Theory

More Information

  • Curriculum Vitae
  • Personal Homepage

  • FLD Research Documentation

    Publications 2023

    Other Publications

    Electronic Publication (Preprint)
    • Englbrecht, M.; Kraft, T.; Dittel, C.; Buchleitner, A.; Giedke, G.; Kraus, B. (2023): Indistinguishability of identical bosons from a quantum information theory perspective. (Web link)

    • Gunn, D.; Hebenstreit, M.; Spee, C.; de Vicente, J.; Kraus, B. (2023): Approximate and ensemble local entanglement transformations for multipartite states. (Web link)



    Publications 2022

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Englbrecht, M.; Kraft, T.; Kraus, B. (2022): Transformations of Stabilizer States in Quantum Networks.
      In: Quantum. The Open Journal for Quantum Science 6, Nr. 846. (DOI) (Web link)

    • González-Cuadra, D.; Zache, T. V.; Carrasco, J.; Kraus, B.; Zoller, P. (2022): Hardware Efficient Quantum Simulation of Non-Abelian Gauge Theories with Qudits on Rydberg Platforms.
      In: Physical Review Letters 129/16, Nr. 160501. (DOI) (Web link)

    • Hebenstreit, M.; Sauerwein, D.; Molnar, A.; Cirac, J. I.; Kraus, B. (2022): Symmetries and local transformations of translationally invariant Matrix Product States.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 105/3, No. 032424. (DOI) (Web link)

    • Hebenstreit, M.; Spee, C.; Li, K. H.; Kraus, B.; de Vicente, J. (2022): State transformations within entanglement classes containing permutation-symmetric states.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 105/3, No. 032458. (DOI) (Web link)

    • Vitale, V.; Elben, A.; Kueng, R.; Neven, A.; Carrasco, J.; Kraus, B.; Zoller, P.; Calabrese, B.; Vermersch, B.; Dalmonte, M. (2022): Symmetry-resolved dynamical purification in synthetic quantum matter.
      In: SciPost Physics 12, Nr. 106. (DOI) (Web link)

    Other Publications

    Electronic Publication (Preprint)
    • Carrasco, J.; Lotto, M.; Vitale, V.; Kokail, C.; Neven, A.; Zoller, P.; Vermersch, B.; Kraus, B. (2022): Entanglement phase diagrams from partial transpose moments. (Web link)

    • Stricker, R.; Carrasco, J.; Ringbauer, M.; Postler, L.; Meth, M.; Edmunds, C.; Schindler, P.; Blatt, R.; Zoller, P.; Kraus, B.; Monz, T. (2022): Towards experimental classical verification of quantum computation. (Web link)



    Lectures 2022

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, B.: Towards the verification of quantum devices.
      International Focus Workshop on Simulating Quantum Many-Body Systems on Noisy Intermediate-Scale Quantum Computers (NISQ22), Dresden, 2022-04-27. (Web link)

    • Lecturer(s): Kraus, B.: Protocols for testing and verifying quantum devices - theory and experiment.
      International Conference on Quantum Information and Foundations (ICQIF-2022), Kalkutta, online, 2022-02-21. (Web link)

    Poster Presentation
    • Lecturer(s): Gunn, D. Co-author(s): Hebenstreit, M.; Spee, C.; Vincente, J. de; Kraus, B.: Approximate LOCC.
      SFB BeyondC Conference 2022 - Frontiers of Quantum Information Science, Wien, 2022-09-07. (Web link)

    • Lecturer(s): Gunn, D Co-author(s): Styliaris, G.; Kraus, B.: Symmetry Protected Quantum Circuits and LOCC.
      SFB BeyondC Conference 2022 - Frontiers of Quantum Information Science, Wien, 2022-09-07. (Web link)

    • Lecturer(s): Langer, M. Co-author(s): Hebenstreit, M.; Kraus, B.: Mixed Magic States for Matchgate Computations.
      SFB BeyondC Conference 2022 - Frontiers of Quantum Information Science, Wien, 2022-09-07. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, B.: Verification of quantum devices.
      Technische Universität München (TU München), München, 2022-06-01.

    • Lecturer(s): Kraus, B.: Testing and verifying quantum devices - Theory and experiment.
      Center for Theoretical Physics of the Polish Academy of Sciences / Centrum Fizyki Teoretycznej Polskiej Akademii Nauk, Warschau, 2022-01-12. (Web link)



    Publications 2021

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Carrasco, J.; Elben, A.; Kokail, C.; Kraus, B.; Zoller, P. (2021): Theoretical and Experimental Perspectives of Quantum Verification.
      In: PRX Quantum 2/1, No. 010102. (DOI) (Web link)

    • Hebenstreit, M.; Englbrecht, M.; Spee, C.; de Vicente, J.; Kraus, B. (2021): Measurement outcomes that do not occur and their role in entanglement transformations.
      In: New Journal of Physics 23/3, No. 033046. (Full-text) (DOI) (Web link)

    • Neven, A.; Carrasco, J.; Vitale, V.; Kokail, C.; Elben, A.; Dalmonte, M.; Calabrese, P.; Zoller, P.; Vermersch, B.; Kueng, R.; Kraus, B. (2021): Symmetry-resolved entanglement detection using partial transpose moments.
      In: npj Quantum Information 7, No. 152. (DOI) (Web link)

    • Neven, A.; Gunn, D.; Hebenstreit, M.; Kraus, B. (2021): Local transformations of multiple multipartite states.
      In: SciPost Physics 11, No. 042. (DOI) (Web link)



    Lectures 2021

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, B.: Symmetries and entanglement of physically relevant classes of multipartite states.
      40+1 anniversary of Center for Theoretical Physics PAN, Warschau, 2021-09-02. (Web link)

    • Lecturer(s): Kraus, B.: Testing and verifying quantum devices.
      Munich Conference on Quantum Science and Technology (MCQST 2021), München, 2021-07-22. (Web link)

    • Lecturer(s): Kraus, B.: On Characterization, Validation, and Verification of Quantum Devices.
      CTP Quantum Information Days, Warschau (online), 2021-02-22. (Web link)

    • Lecturer(s): Kraus, B.: On Charaterization, Validation, and Verification of Quantum Devices.
      SFB BeyondC Winter Workshop 2021, Wien, online, 2021-02-16. (Web link)

    Poster Presentation
    • Lecturer(s): Englbrecht, M. Co-author(s): Kraus, Barbara: Symmetries and entanglement of stabilizer states.
      SFB BeyondC Winter Workshop 2021, Wien, online, 2021-02-16. (Web link)

    • Lecturer(s): Gunn, D. Co-author(s): Neven, Antoine; Hebenstreit, Martin; Kraus, Barbara: Local Transformations of Multiple Multipartite States.
      SFB BeyondC Winter Workshop 2021, Wien, online, 2021-02-17. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Jozsa, Richard; Kraus, Barbara; Strelchuk, Sergii: Computational power of matchgates with supplementary resources.
      SFB BeyondC Winter Workshop 2021, Wien, online, 2021-02-17.

    • Lecturer(s): Li, Kai Hong Co-author(s): Hebenstreit, M.; Spee, C.; de Vicente, J.; Kraus, B.: State transformations within entanglement classes containing permutation-symmetric states.
      Munich Conference on Quantum Science and Technology (MCQST 2021), München, 2021-07-19. (Web link)

    • Lecturer(s): Neven, Antoine; Carrasco, Jose Co-author(s): Kueng, Richard; Elben, Andreas; Vitale, Vittorio; Kokail, Christian; Calabrese, Pasquale; Dalmonte, Marcello; Zoller, Peter; Vermersch, Benoit; Kraus, Barbara: Detecting entanglement from partial transpose moments.
      SFB BeyondC Winter Workshop 2021, Wien, online, 2021-02-16. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, B.: Quantum Information theory: From Entanglement to Quantum computing.
      Munich Center for Quantum Science and Technology (MCQST), München, 2021-11-09. (Web link)

    • Lecturer(s): Kraus, B.: Testing and verifying quantum devices.
      University of Calgary, Calgary, 2021-06-01. (Web link)

    • Lecturer(s): Kraus, B.: On the verification of quantum computations and the detection of entanglement.
      University of Strathclyde, Glasgow, 2021-05-10. (Web link)

    • Lecturer(s): Kraus, B.: On verifying quantum computations and the detection of entanglement.
      Universitat Autònoma de Barcelona / Autonome Universität Barcelona, Barcelona, 2021-04-15. (Web link)



    Publications 2020

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Elben, A.; Kueng, R.; Huang, H.Y.; van Bijnen, R.; Kokail, C.; Dalmonte, M.; Calabrese, P.; Kraus, B.; Preskill, J.; Zoller, P.; Vermersch, B. (2020): Mixed-State Entanglement from Local Randomized Measurements.
      In: Physical Review Letters 125/20, No. 200501. (DOI) (Web link)

    • Englbrecht, M.; Kraus, B. (2020): Symmetries and entanglement of stabilizer states.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 101/6, No. 062302. (DOI) (Web link)

    • Hebenstreit, M.; Jozsa, R.; Kraus, B.; Strelchuk, S. (2020): Computational power of matchgates with supplementary resources.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 102/5, Nr. 052604. (DOI) (Web link)

    • Slowik, O.; Hebenstreit, M.; Kraus, B.; Sawicki, A. (2020): A link between symmetries of critical states and the structure of SLOCC classes in multipartite systems.
      In: Quantum. The Open Journal for Quantum Science 4, No. 300. (Full-text) (DOI) (Web link)



    Lectures 2020

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, B.: Some aspects of quantum computing and its verification.
      BQIT:20, Bristol, 2020-04-29. (Web link)

    • Lecturer(s): Kraus, B.: Some Aspects of Quantum Computing & Verification and Validation of Quantum Computing.
      Simulating Quantum Many-Body Systems on Noisy Intermediate-Scale Quantum Computers, Dresden, 2020-03-13. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, B.: Quantum Information theory: from entanglement to quantum computing.
      Universität zu Köln / University of Cologne, Köln, 2020-01-10. (Web link)



    Publications 2019

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Hebenstreit, M.; Jozsa, R.; Kraus, B.; Strelchuk, S.; Yoganathan, M. (2019): All Pure Fermionic Non-Gaussian States Are Magic States for Matchgate Computations.
      In: Physical Review Letters 123/8, No. 080503. (DOI) (Web link)

    • Sauerwein, D.; Molnar, A.; Cirac, J. I.; Kraus, B. (2019): Matrix Product States: Entanglement, Symmetries, and State Transformations.
      In: Physical Review Letters 123/17, No. 170504. (DOI) (Web link)



    Lectures 2019

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, B.: From compressible to universal quantum computation.
      3RD QSC General Assembly, Amsterdam, 2019-12-04. (Web link)

    • Lecturer(s): Kraus, B.: Symmetries and entanglement of classes of multipartite states.
      Quantum Information Theory (ICMAT), Madrid, 2019-09-24. (Web link)

    • Lecturer(s): Kraus, B.: All fermionic non-Gaussian states are magic states for matchgate computations.
      Gemeinsame Jahrestagung von SPG und ÖPG 2019 (Swiss and Austrian Physical Societies), Zürich, 2019-08-29. (Web link)

    • Lecturer(s): Kraus, B.: From Compressible to Universal Quantum Computation.
      X Jubilee Symposium KCIKI / Symposium ICTQT-KCIK on Quantum Resources and Their Application, Sopot, 2019-05-23. (Web link)

    • Lecturer(s): Kraus, B.: Entanglement and symmertries of multipartite systems.
      Workshop: Operator Algebras, Groups and Applications to Quantum Information, Madrid, 2019-05-14. (Web link)

    • Lecturer(s): Kraus, B.: Local manipulation of multipartite entanglement and compressed quantum simulation.
      ICFO-IMPRS joint workshop on Qantum Technologies, Castelldefels, 2019-03-22. (Web link)

    • Lecturer(s): Kraus, B.: Local manipulation of entanglement.
      The Mathematics of Quantum Information, Siegen, 2019-03-19. (Web link)

    • Lecturer(s): Kraus, B.: Entaglement and Compressed Quantum Simulation.
      SFB-FoQuS International Conference, Innsbruck, 2019-02-08. (Web link)

    • Lecturer(s): Kraus, B.: Sorting and quanifying multipartite entanglement.
      687. WE-Heraeus-Seminar on Scalable Hardware Platforms for Quantum Computing, Bad Honnef, 2019-01-15. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Hebenstreit, M. Co-author(s): Josza, R.; Kraus, B.; Srelchuk, S.; Yoganathan, M.: Classically simulable quantum computation and matchgate circuits.
      Algebraic and Statistical ways into Quantum Resource Theories (19w5120), Banff, 2019-07-22. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Josza, R.; Kraus, B.; Strelchuk, S.; Yoganathan, M.: All pure fermionic non-Gaussian states are magic states for matchgate computations.
      Quantum Information, Benasque, 2019-06-23. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Slowik, O.; Sawicki, A.; Kraus, B.: Orbit type classification of SLOCC classes in 2xmxn systems.
      Quantum Information, Benasque, 2019-06-23. (Web link)

    Lecture at Summer-/Winterschool
    • Lecturer(s): Hebenstreit, M. Co-author(s): Josza, R.; Kraus, B.; Strelchuk, S.; Yoganathan, M.: Classically simulable quantum computation & matchgate circuits.
      DK-ALM Summerworkshop 2019, Kitzbühel, 2019-07-17. (Web link)

    • Lecturer(s): Kraus, B.: Entanglement Theory.
      Summerschool: Nanotechnology meets Quantum Information, San Sebastian, 2019-07-22. (Web link)

    Poster Presentation
    • Lecturer(s): Englbrecht, M. Co-author(s): Sauerwein, D.; Brieger, R.; Kraus, B.: Entanglement of stabilizer states.
      Austrian Quantum Information Conference 2019, Wien, 2019-10-31. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Josza, R.; Kraus, B.; Strelchuk, S.; Yoganathan, M.: All pure fermionic non-Gaussian states are magic states for matchgate computations.
      Austrian Quantum Information Conference 2019, Wien, 2019-10-31. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, B.: Verschränkung & Anwendungen.
      Österreichische Akademie der Wissenschaften (ÖAW), Wien, 2019-03-01. (Web link)

    Presentations for the general public

    Public Lecture
    • Kraus, B.: Quantum Information.
      Question the Future - Insights into the University of Innsbruck, Innsbruck, 2019-10-15.

    • Kraus, B.: Wie funktioniert die Verarbeitung von Quanteninformation.
      Pint of Science - Das Festival der österreichischen Wissenschaft, Innsbruck, 2019-05-07. (Web link)

    • Kraus, B.: Heimat großer Wissenschaftlerinnen? Zukunftsperspektiven für Frauen in der Wissenschaft in Österreich.
      Österreichische Akademie der Wissenschaften (ÖAW), Wien, 2019-03-08. (Web link)



    Publications 2018

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Hebenstreit, M.; Gachechiladze, M.; Gühne, O.; Kraus, Barbara (2018): Coarse graining of entanglement classes in 2×m×n systems.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 97/3, No. 032330. (DOI) (Web link)

    • Sauerwein, D.; Wallach, N.R.; Gour, G.; Kraus, Barbara (2018): Transformations among pure multipartite entangled states via local operations are almost never possible.
      In: Physical Review X 8/3, No. 031020. (DOI) (Web link)

    • Schwaiger, Katharina; Kraus, Barbara (2018): Relations between bipartite entanglement measures.
      In: Quantum Information & Computation 18/1-2, pp. 85 - 113. (DOI) (Web link)

    • Spee, C.; Schwaiger, K.; Giedke, G.; Kraus, Barbara (2018): Mode-entanglement of Gaussian fermionic states.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 97/4, No. 042325. (DOI) (Web link)

    • Yamasaki, Hayata; Pirker, Alexander; Murao, Mio; Dür, Wolfgang; Kraus, Barbara (2018): Multipartite entanglement outperforming bipartite entanglement under limited quantum system sizes.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 98/5, No. 052313. (DOI) (Web link)

    Other Publications

    Electronic Publication (Preprint)
    • Sauerwein, D.; Schwaiger, K.; Kraus, B. (2018): Discrete And Differentiable Entanglement Transformations. (Web link)



    Lectures 2018

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, B.: Local transformations of multipartite entanglement.
      18th AQIS Conference, Nagoya, 2018-09-11. (Web link)

    • Lecturer(s): Kraus, B.: Mutlipartite State Transformations.
      Entaglement in Quantum Systems, Florenz, 2018-06-04. (Web link)

    • Lecturer(s): Kraus, B.: Multipartite SLOCC and LOCC transformations.
      Conference on the Mathematics of Quantum Information, Cambridge, 2018-05-04. (Web link)

    • Lecturer(s): Kraus, Barbara: Some aspects of multipartite entanglement.
      International Conference on Quantum Optics 2018, Obergurgl, 2018-02-27. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Hebenstreit, M. Co-author(s): Gachechiladze, M.; Gühne, O.; Kraus, B.: The Entanglement Hierarchy of 2 x m x n Systems.
      APS March Meeting 2018, Los Angeles, 2018-03-08. (Web link)

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Hebenstreit, M. Co-author(s): Yoganathan, M.; Strelchuk, S.; Josza, R.; Kraus, B.: Matchgate circuits and compressed quantum computation.
      44th SFB meeting FoQus, Wien, 2018-12-14. (Web link)

    Poster Presentation
    • Lecturer(s): Czarnetzki, L.; Hebenstreit, M.; Kraus, B.: Multicopy LOCC transformations among multipartite q.states.
      4th Seefeld workshop on Quantum Information, Seefeld, 2018-07-03. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Gachechiladze, M.; Gühne, O.; Kraus, B.: Coarse graining of entanglement classes in 2×m×n systems.
      4th Seefeld workshop on Quantum Information, Seefeld, 2018-07-03.

    • Lecturer(s): Hebenstreit, M. Co-author(s): Gachechiladze, M.; Gühne, O.; Kraus, B.: The Entanglement Hierarchy of 2 x m x n Systems.
      21th Annual Conference on Quantum Information Processing (QIP 2018), Delft, 2018-01-16. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Yoganathan, M.; Strelchuk, S.; Josza, R.; Kraus, B.: Matchgate circuits and compressed quantum computation.
      Recent Advances in Quantum Science and Technology, München, 2018-12-03. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Yoganathan, M.; Strelchuk, S.; Jozsa, R.; Kraus, B.: Matchgate circuits and compressed quantum computation.
      International School: Tensor Network based approaches to Quantum Many-Body Systems, Dresden, 2018-11-14. (Web link)

    • Lecturer(s): Sauerwein, D. Co-author(s): Wallach, N.R.; Gour, G.; Kraus, B.: Almost all multipartite pure states are LOCC isolated.
      4th Seefeld workshop on Quantum Information, Seefeld, 2018-07-02. (Web link)

    • Lecturer(s): Sauerwein, D. Co-author(s): Wallach, N.R.; Gour, G.; Kraus, B.: Transformations among Pure Multipartite Entangled States via Local Operations are Almost Never Possible.
      Workshop on Multipartite Entanglement 2018, Benasque, 2018-05-22. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, B.: Recent developments in entanglement theory.
      Österreichische Akademie der Wissenschaften - Institut für Quantenoptik und Quanteninformation (IQOQI), Wien / Innsbruck, 2018-10-10. (Web link)

    • Lecturer(s): Kraus, B.: A brief introduction to Quantum Computing.
      Universität Innsbruck - Institut für Informatik, Innsbruck, 2018-05-17. (Web link)

    • Lecturer(s): Kraus, Barbara: Compressed Quantum Computation and its Applications.
      Aarhus Universitet / Aarhus University / Universität Aarhus, Aarhus, 2018-01-25.



    Publications 2017

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • de Vicente, J. I.; Spee, C.; Sauerwein, D.; Kraus, Barbara (2017): Entanglement manipulation of multipartite pure states with finite rounds of classical communication.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 95/1, No. 012323. (DOI) (Web link)

    • Gour, G.; Kraus, Barbara; Wallach, N. R. (2017): Almost all multipartite qubit quantum states have trivial stabilizer.
      In: Journal of Mathematical Physics 58/9, No. 092204. (DOI)

    • Hebenstreit, M.; Alsina, D.; Latorre, J. I.; Kraus, Barbara (2017): Compressed quantum computation using a remote five-qubit quantum computer.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 95/5, No. 052339. (DOI)

    • Hebenstreit, M.; Kraus, Barbara; Ostermann, L.; Ritsch, H. (2017): Subradiance via Entanglement in Atoms with Several Independent Decay Channels.
      In: Physical Review Letters 118/14, No. 143602. (DOI) (Web link)

    • Sauerwein, D.; Macchiavello, C.; Maccone, L.; Kraus, Barbara (2017): Multipartite correlations in mutually unbiased bases.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 95/4, No. 042315. (DOI)

    • Spee, C.; de Vicente, J. I.; Sauerwein, D.; Kraus, Barbara (2017): Entangled Pure State Transformations via Local Operations Assisted by Finitely Many Rounds of Classical Communication.
      In: Physical Review Letters 118/4, No. 040503. (DOI)

    Book Chapter (Original Paper)
    • Spee, C.; de Vicente, J. I.; Kraus, Barbara (2017): Few-Body Entanglement Manipulation.
      In: Bertlmann, R.; Zeilinger, A.: Quantum [Un]Speakables II. Half a Century of Bell's Theorem. Wien [u.a.]: Springer., ISBN 978-3-319-38985-1, pp. 365 - 380. (DOI)



    Lectures 2017

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Hebenstreit, MN. Co-author(s): Gachechiladze, M.; Gühne, O.; Kraus, Barbara: The entanglement hierarchy of 2 x m x n systems.
      XV International Conference on Quantum Optics and Quantum Information, Minsk, Minsk, 2017-11-23. (Web link)

    • Lecturer(s): Kraus, Barbara: Non-trivial local Transformations among pure entangled states almost never exist.
      657. WE-Heraeus-Seminar Quantum Correlations in Space and Time, Bad Honnef, 2017-12-11. (Web link)

    • Lecturer(s): Kraus, Barbara: New insights into SLOCC & LOCC transformations among multipartite pure states.
      Workshop on Quantum Science and Quantum Technologies, Trieste, 2017-09-11. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Hebenstreit, M. Co-author(s): Gachechiladze, G.; Gühne, O.; Kraus, Barbara: SLOCC hierarchy for generic states in 2 x m x n level systems.
      Gemeinsame Jahrestagung von SPG und ÖPG 2017 (Swiss and Austrian Physical Societies), Genf, 2017-08-24. (Web link)

    Lecture at Summer-/Winterschool
    • Lecturer(s): Kraus, Barbara: Multipartite Entanglement.
      Advanced School on Quantum Science and Quantum Technologies, Trieste, 2017-09-07. (Web link)

    Poster Presentation
    • Lecturer(s): Hebenstreit, M. Co-author(s): Gachechiladze, M.; Gühne, O.; Kraus, Barbara: SLOCC hierarchy of 2 x m x n level systems.
      38. SFB FoQus Meeting, Wien, 2017-10-12. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Gachechiladze, M.; Gühne, O.; Kraus, Barbara: SLOCC hierarchy for generic states in 2 x m x n level systems.
      3rd International Conference for Young Quantum Information Scientists, Erlangen, 2017-10-04. (Web link)

    • Lecturer(s): Sauerwein, D. Co-author(s): de Vicente, J.I.; Spee, C.; Wallach, N.; Gour, G.; Kraus, B.: Multipartite entanglement transformations with local operations.
      12th Conference on the Theory of Quantum Computation, Communication and Cryptography, Paris, 2017-06-15. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: Local transformations and multipartite entanglement measures.
      University of Cambridge, Cambridge, 2017-03-09. (Web link)



    Publications 2016

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Boyajian, W. L.; Skotiniotis, M.; Dür, Wolfgang; Kraus, Barbara (2016): Compressed quantum metrology for the Ising Hamiltonian.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 94/6, Nr. 062326. (DOI)

    • Hebenstreit, M.; Spee, C.; Kraus, Barbara (2016): Maximally entangled set of tripartite qutrit states and pure state separable transformations which are not possible via local operations and classical communication.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 93/1, Nr. 012339. (DOI) (Web link)

    • Spee, C.; de Vicente, J. I.; Kraus, Barbara (2016): The maximally entangled set of 4-qubit states.
      In: Journal of Mathematical Physics 57/5, Article 052201. (DOI) (Web link)



    Lectures 2016

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, Barbara: Quantum information and some of its Applications.
      Imagine 16/ e-Government Konferenz 2016, Innsbruck, 2016-06-09. (Web link)

    • Lecturer(s): Schwaiger, K. Co-author(s): Sauerwein, D.; Cuquet, M.; de Vicente, J. I.; Kraus, Barbara: Operational multipartite entanglement measures.
      QCMC 2016, Singapur, 2016-07-04. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Hebenstreit, M. Co-author(s): Alsina, D.; Latorre, J. I.; Kraus, Barbara: Performance of compressed quantum computation.
      International conference for young quantum information scientists, Barcelona, 2016-10-20. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Alsina, D.; Latorre, J. I.; Kraus, Barbara: Performance of compressed quantum computation.
      66. Jahrestagung der Österreichischen Physikalischen Gesellschaft (ÖPG), Wien, 2016-09-28. (Web link)

    • Lecturer(s): Sauerwein, d. Co-author(s): Kraus, Barbara: Optimal stochastic LOCC transformations.
      66. Jahrestagung der Österreichischen Physikalischen Gesellschaft (ÖPG), Wien, 2016-09-27. (Web link)

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Schwaiger, K. Co-author(s): Kraus, Barbara: Relations between bipartite entanglement measures.
      35. SFB FoQuS Meeting, Wien, 2016-12-16. (Web link)

    Poster Presentation
    • Lecturer(s): Hebenstreit, M. Co-author(s): Alsina, D.; Latorre, J. I.; Gachechiladze, M.; Gühne, O.; Kraus, Barbara: Performance of compressed quantum computation & SLOCC hierarchy for generic 2 x m x n states.
      35. SFB FoQuS Meeting, Wien, 2016-12-15. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Alsina, D.; Latorre, J. I.; Gühne, O.; Kraus, Barbara: Performance of compressed quantum computation.
      34. SFB FoQuS Meeting, Innsbruck, 2016-10-06. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Alsina, D.; Latorre, J. I.; Gühne, O.; Kraus, Barbara: Performance of compressed quantum computation.
      33. SFB FoQuS Meeting, Innsbruck, 2016-07-15. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Alsina, D.; Latorre, J. I.; Gühne, O.; Kraus, Barbara: Performance of compressed quantum computation.
      3rd Seefeld workshop on Quantum Information, Seefeld, 2016-06-30. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Spee, C.; Kraus, Barbara: Maximally entangled set of tripartite qutrit states & examples of pure state transformations which are possible via separable operations but not via LOCC.
      Workshop Multipartite Entanglement 2016, Benasque, 2016-05-24. (Web link)

    • Lecturer(s): Sauerwein, D, Co-author(s): Schwaiger, K.; Cuquet, M.; Vicente, J. I.; Kraus, Barbara: Source and accessible entanglement of few-body systems.
      Workshop Multipartite Entanglement 2016, Benasque, 2016-05-24. (Web link)

    • Lecturer(s): Sauerwein, D. Co-author(s): Schwaiger, K.; Cuquet, M.; Vicente, J. I.; Kraus, Barbara: Source and accessible entanglement of few-body systems.
      33. SFB FoQuS Meeting, Innsbruck, 2016-07-15. (Web link)

    • Lecturer(s): Sauerwein, D. Co-author(s): Spee, C.; de Vicente, J. I.; Kraus, Barbara: Pure state transformations via finitely many round LOCC protocols.
      International conference for young quantum information scientists, Barcelona, 2016-10-20. (Web link)

    • Lecturer(s): Sauerwein, D. Co-author(s): Spee, C.; de Vicente, J. I.; Kraus, Barbara: Pure state transformations via finitely many round LOCC protocols.
      34. SFB FoQuS Meeting, Innsbruck, 2016-10-06. (Web link)

    • Lecturer(s): Schwaiger, K. Co-author(s): Sauerwein, D.; Cuquet, M.; de Vicente, J. I.; Kraus, Barbara: Operational multipartite entanglement measures.
      3rd Seefeld workshop on Quantum Information, Seefeld, 2016-06-30. (Web link)

    • Lecturer(s): Schwaiger, K. Co-author(s): Sauerwein, D.; Cuquet, M.; de Vicente, J. I.; Kraus, Barbara: Operational multipartite entanglement measures.
      Workshop Multipartite Entanglement 2016, Benasque, 2016-05-25. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: LOCC transformations among multipartite pure states & entanglement measures.
      ETH Zürich, Zürich, 2016-08-31. (Web link)

    • Lecturer(s): Kraus, Barbara: LOCC transformations among multipartite pure states & entanglement measures.
      Universidad Complutense de Madrid / Complutense University of Madrid / Universität Complutense Madrid, Madrid, 2016-07-20. (Web link)

    • Lecturer(s): Kraus, Barbara: Properties of multipartite entanglement and entanglement measures.
      Institut de Ciències Fotòniques (ICFO)/ Institute of Photonic Sciences, Barcelona, 2016-05-20.

    • Lecturer(s): Kraus, Barbara: Multipartite Entanglement in Quantum Information.
      Donostia International Physics Center DIPC, San Sebastian, 2016-05-10.



    Publications 2015

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Boyajian, W. L.; Kraus, Barbara (2015): Compressed simulation of thermal and excited states of the 1-D XY-model.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 92, No. 032323. (DOI) (Web link)

    • Sauerwein, D.; Schwaiger, K.; Cuquet, M.; de Vicente, J. I.; Kraus, Barbara (2015): Source and accessible entanglement of few-body systems.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 92/6, No. 062340. (DOI) (Web link)

    • Schwaiger, K.; Sauerwein, D.; Cuquet, M.; de Vicente, J. I.; Kraus, Barbara (2015): Operational multipartite entanglement measures.
      In: Physical Review Letters 115/15, No. 150502. (DOI) (Web link)

    • Skotiniotis, M.; Fröwis, F.; Dür, Wolfgang; Kraus, Barbara (2015): Algebraic metrology: Pretty good states and bounds.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 92, No. 022323. (DOI) (Web link)



    Lectures 2015

    Presentations at Conferences, Symposia, etc.

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Boyajian, W. Co-author(s): Kraus, Barbara: Compressed quantum simulation and computation of the 1D XY-Model.
      30. SFB Foqus Meeting, Innsbruck, 2015-07-10. (Web link)

    • Lecturer(s): Kraus, Lukas; Quitterer, Josef: Synchronic and diachronic identity of agents.
      Projektmeeting Agency and (quantum) physics, Konstanz und Insel Reichenau, 2015-09-22. (Web link)

    • Lecturer(s): Spee, C. Co-author(s): de Vicente, J. I.; Hebenstreit, M.; Kraus, Barbara: The maximally entangled set of multipartite quantum states.
      31. SFB FOQUS Meeting, Wien, 2015-12-18. (Web link)

    Poster Presentation
    • Lecturer(s): Hebenstreit, M. Co-author(s): Spee, C.; Kraus, Barbara: Maximally entangled set of tripartite qutrit states & examples of pure state transformations which are possible via separable operations but not via LOCC.
      31. SFB FOQUS Meeting, Wien, 2015-12-17. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Spee, C.; Kraus, Barbara: Maximally entangled set of tripartite qutrit states & examples of pure state transformations which are possible via separable operations but not via LOCC.
      30. SFB Foqus Meeting, Innsbruck, 2015-07-10. (Web link)

    • Lecturer(s): Hebenstreit, M. Co-author(s): Spee, C.; Kraus, Barbara: Maximally entangled set of tripartite qutrit states & examples of pure state transformations which are possible via separable operations but not via LOCC.
      The International Conference on Quantum Physics Of Nature, QUPON 2015, Wien, 2015-05-19. (Web link)

    • Lecturer(s): Sauerwein, D. Co-author(s): Schwaiger, K.; Cuquet, M.; de Vicente, J. I.; Kraus, Barbara: Determination of new operational entanglement measures for bipartite and multipartite quantum states.
      The International Conference on Quantum Physics Of Nature, QUPON 2015, Wien, 2015-05-19. (Web link)

    • Lecturer(s): Sauerwein, D. Co-author(s): Schwaiger, K.; Cuquet, M; de Vicente, J. I.; Kraus, Barbara: Source and accessible entanglement of few-body systems.
      31. SFB FOQUS Meeting, Wien, 2015-12-17. (Web link)

    • Lecturer(s): Schwaiger, K. Co-author(s): Sauerwein, D.; Cuquet, M.; de Vicente, J. I.; Kraus, Barbara: Operational Multipartite Entanglement Measures.
      31. SFB FOQUS Meeting, Wien, 2015-12-17. (Web link)

    • Lecturer(s): Schwaiger, K. Co-author(s): Sauerwein, D.; Cuquet, M.; de Vicente, J. I.; Kraus, Barbara: Operational characterization of few-body entanglement.
      The International Conference on Quantum Physics Of Nature, QUPON 2015, Wien, 2015-05-18. (Web link)

    • Lecturer(s): Schwaiger, K. Co-author(s): Sauerwein, D.; Cuquet, M.; de Vicente, J. I.; Kraus, Barbara: Operational characterization of few-body entanglement.
      29. SFB Foqus Meeting, Innsbruck, 2015-03-12. (Web link)

    • Lecturer(s): Spee, C. Co-author(s): de Vicente, J. I.; Kraus, Barbara: The maximally entangled set of three- and four-qubit states and some applications.
      The International Conference on Quantum Physics Of Nature, QUPON 2015, Wien, 2015-05-19. (Web link)

    • Lecturer(s): Spee, C. Co-author(s): de Vicente, J. I.; Kraus, Barbara: Entanglement manipulation of few-body systems.
      29. SFB Foqus Meeting, Innsbruck, 2015-03-12. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: Multipartite entanglement.
      Université de Genève / Universität Genf / University of Geneva, Genf, 2015-11-25. (Web link)

    • Lecturer(s): Kraus, Barbara: Some aspects of multipartite entanglement.
      Centre for Quantum Technologies (CQT), Singapore, 2015-08-06. (Web link)

    • Lecturer(s): Kraus, Barbara: Maximally entangled sets & operational characterization of few- body entanglement.
      Università degli Studi di Pavia, Pavia, 2015-07-15.

    • Lecturer(s): Kraus, Barbara: Certain aspects of entanglement in quantum many-body systems.
      Max-Planck-Institut für Quantenoptik (MPQ), Garching b. München, 2015-01-13 - 2015-01-14.



    Publications 2014

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Bühler, A.; Lang, N.; Kraus, Ch.; Möller, G.; Huber, S.; Büchler, H. (2014): Majorana modes and p-wave superfluids for fermionic atoms in optical lattices.
      In: Nature Communications 5, Art.No. 4504. (DOI) (Web link)

    • Dür, Wolfgang; Skotiniotis, M.; Fröwis, F.; Kraus, Barbara (2014): Improved quantum metrology using quantum error-correction.
      In: Physical Review Letters 112, No. 080801. (DOI)

    • Fröwis, F.; Skotiniotis, M.; Kraus, Barbara; Dür, Wolfgang (2014): Optimal quantum states for frequency estimation.
      In: New Journal of Physics 16, No. 083010. (DOI)

    • Giedke, G.; Kraus, Barbara (2014): Gaussian local unitary equivalence of n-mode Gaussian states and Gaussian transformations by local operations with classical communication.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 89, No. 012335. (DOI)

    • Gühne, O.; Cuquet, M.; Steinhoff, F.E.S.; Moroder, T.; Rossi, M.; Bruß, D.; Kraus, Barbara; Macchiavello, C. (2014): Entanglement and nonclassical properties of hypergraph states.
      In: Journal of Physics A-Mathematical and Theoretical 47/33, No. 335303. (DOI)

    • Laflamme, C.; Baranov, M.; Zoller, P.; Kraus, C. (2014): Hybrid topological quantum computation with Majorana fermions: A cold-atom setup.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 89, p. 023319. (DOI) (Web link)

    • Rey, A.; Gorshkov, A.; Kraus, C.; Martin, M.; Bishof, M.; Swallows, M.; Zhang, X.; Benko, C.; Ye, J.; Lemke, N.; Ludlow, A. (2014): Probing many-body interactions in an optical lattice clock.
      In: Annals of Physics 340/1, pp. 311 - 351. (DOI) (Web link)

    • Zhang, X.; Bishof, M.; Bromley, S.; Kraus, C.; Safronova, M.; Zoller, P.; Rey, A.; Ye, J. (2014): Spectroscopic observation of SU(N)-symmetric interactions in Sr orbital magnetism.
      In: Science 345/6203, pp. 1467 - 1473. (DOI) (Web link)



    Lectures 2014

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, Barbara: Maximally Entangled Sets and the operational characterization of few- body entanglement.
      7th Italian Quantum Information Science Conference (IQIS2014), Salerno, 2014-09-17. (Web link)

    • Lecturer(s): Kraus, Barbara: A new era of quantum mechanics.
      ESOF 2014 Copenhagen (Euroscience Open Forum), Kopenhagen, 2014-06-25. (Web link)

    • Lecturer(s): Kraus, Barbara: The Maximally Entangled Sets of multipartite quantum states.
      Quantum Unspeakables II, Wien, 2014-06-20. (Web link)

    • Lecturer(s): Kraus, Barbara: Maximally entangled states.
      Advances in Foundations of Quantum Mechanics and Quantum Information with atoms and photons, Torino / Turin, 2014-05-29. (Web link)

    • Lecturer(s): Kraus, Barbara: The maximally entangled set of multipartite Quantum states.
      Entanglement detection and quantification, Bilbao, 2014-03-11. (Web link)

    • Lecturer(s): Kraus, Barbara: Quantum Information Theory: Entanglement and compressed quantum computing.
      Symposium on contemporary theoretical physics, Würzburg, 2014-02-10. (Web link)

    Poster Presentation
    • Lecturer(s): Kraus, Barbara: Compressed quantum simulation of the XY-model.
      XVII Conference on Quantum Information Processing, Barcelona, 2014-02-04. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: Quantum Metrology using QECC & Maximally Entangled Sets.
      Universitat Autònoma de Barcelona / Autonome Universität Barcelona, Barcelona, 2014-04-10.

    • Lecturer(s): Kraus, Barbara: The maximally entangled set of multipartite quantum states.
      Universitat Autònoma de Barcelona / Autonome Universität Barcelona, Barcelona, 2014-04-08. (Web link)



    Publications 2013

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Bardyn, C.; Baranov, M.; Kraus, Ch.; Rico, E.; Imamoglu, A.; Zoller, P.; Diehl, S. (2013): Topology by dissipation.
      In: New Journal of Physics 15, p. 085001. (DOI) (Web link)

    • Boyajian, W. L.; Murg, V.; Kraus, Barbara (2013): Compressed simulation of evolutions of the XY model.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 88/5, No. 052329. (DOI)

    • Carle, T.; Kraus, Barbara; Dür, Wolfgang; de Vicente, J. (2013): Purification to locally maximally entangleable states.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 87/1, No. 012328. (DOI) (Web link)

    • de Vicente, J. I.; Spee, C.; Kraus, Barbara (2013): Maximally Entangled Set of Multipartite Quantum States.
      In: Physical Review Letters 111, No. 110502. (DOI)

    • Kraus, Ch.; Dalmonte, M.; Baranov, M.; Läuchli, A. M.; Zoller, P. (2013): Majorana Edge States in Atomic Wires Coupled by Pair Hopping.
      In: Physical Review Letters 111/17, p. 173004. (DOI) (Web link)

    • Kraus, Ch.; Zoller, P.; Baranov, M. (2013): Braiding of Atomic Majorana Fermions in Wire Networks and Implementation of the Deutsch-Jozsa Algorithm.
      In: Physical Review Letters 111/20, No. 203001. (DOI) (Web link)

    • Skotiniotis, M.; Dür, Wolfgang; Kraus, Barbara (2013): Efficient quantum communication under collective noise.
      In: Quantum Information & Computation 13/3-4, pp. 290 - 323. (Web link)

    • Spee, C.; de Vicente, J. I.; Kraus, Barbara (2013): Remote entanglement preparation.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 88/1, No. 010305. (DOI)

    • Spengler, Ch.; Kraus, Barbara (2013): A graph state formalism for mutually unbiased bases.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 88, p. 052323. (DOI) (Web link)



    Lectures 2013

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Baranov, M. Co-author(s): Kraus, Ch.; Zoller, P.: Majorana fermions in atomic wire networks and topologically protected realization of Deutsch-Jozsa algorithm.
      22th International Laser Physics Workshop (LPHYS'13), Prag, 2013-07-16. (Web link)

    • Lecturer(s): Kraus, Barbara: Maximally entangled sets.
      Gemeinsame Jahrestagung von ÖPG, SPG, ÖGAA und SGAA / Joint Annual Meeting of the Austrian Physical Society and Swiss Physical Society, Linz, 2013-09-03. (Web link)

    Lecture at Summer-/Winterschool
    • Lecturer(s): Kraus, Barbara: Topics in Quantum Information.
      44th IFF Spring School on Quantum Information Processing, Jülich, 2013-02-26. (Web link)

    Poster Presentation
    • Lecturer(s): Baranov, M. Co-author(s): Kraus, Ch.; Zoller, P:: Majorana fermions in atomic wire networks and topologically protected realization of the Deutsch-Jozsa algorithm.
      Bose-Einstein Condensation 2013 - Frontiers in Quantum Gases, Sant Feliu de Guixols, 2013-09-09. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: Maximally entangled sets.
      Università degli Studi di Pavia, Pavia, 2013-05-01.

    • Lecturer(s): Kraus, Barbara: Remote entanglement preparation.
      Università degli Studi di Pavia, Pavia, 2013-05-01.



    Publications 2012

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • de Vicente, J.; Carle, T.; Streitberger, C.; Kraus, Barbara (2012): Complete set of operational measures for the characterization of 3-qubit entanglement.
      In: Physical Review Letters 108/6, pp. 60501 - 060506. (DOI) (Web link)

    • Kraus, C.; Diehl, S.; Zoller, P.; Baranov, M. (2012): Preparing and probing atomic Majorana fermions and topological order in optical lattices.
      In: New Journal of Physics 14, p. 113036. (DOI) (Web link)

    Journal Article (Proceedings Paper)
    • Kraus, Barbara (2012): Compressed quantum simulations.
      In: AIP Conference Proceedings 1633, pp. 131 - 134. (DOI) (Web link)



    Lectures 2012

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, Barbara: Dissipative state preparation and decoherence of manybody systems due to manybody interactions.
      NOMA 2012, Workshop on Non Markovian Noise, Ulm, 2012-10-01.

    • Lecturer(s): Kraus, Barbara: Compressed Quantum Simulation of the Ising Model.
      9th Central European Quantum Information Processing Workshop (CEQIP2012), Smolenice, 2012-06-10. (Web link)

    • Lecturer(s): Kraus, Barbara: Few Qubit entanglement.
      The Greatest Inspiration Surely Is Nonlocality 60th Workshop (gisin60thworkshop), Les Bains du Val d'Illiez, 2012-05-31. (Web link)

    • Lecturer(s): Kraus, Barbara: Compressed quantum simulation of the Ising model.
      International Conference on Quantum Optics 2012, Obergurgl, 2012-02-15. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Kraus, Barbara: Compressed quantum simulation of the Ising model.
      QCMC 2012: 11th Intl. Conference on Quantum Communication, Measurements and Computing, Wien, 2012-08-01. (Web link)

    • Lecturer(s): Spee, C. Co-author(s): de Vicente Majua, J.; Kraus, Barbara: Towards classification of multipartite entanglement.
      DPG Frühjahrstagung der Sektion AMOP, Stuttgart, 2012-03-12. (Web link)

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Kraus, Barbara: Übersichtsvortrag AG Kraus.
      Gruppenklausur AG Briegel, Maria Waldrast, 2012-09-12.

    Poster Presentation
    • Lecturer(s): Skotiniotis, M. Co-author(s): Dür, Wolfgang; Kraus, Barbara: Efficient quantum communication under collective noise.
      Quantum Information Workshop, Seefeld, 2012-07-02.



    Publications 2011

    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)

    • Kraus, Barbara (2011): Compressed Quantum Simulation of the Ising Model.
      In: Physical Review Letters 107/25, p. 250503. (DOI)



    Lectures 2011

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Plenary / Keynote Lecture)
    • Lecturer(s): Kraus, Barbara: Quantum Many-body Systems.
      Gemeinsame Jahrestagung von SPG, ÖPG, SGAA und ÖGAA / Réunion annuelle commune de la SSP, ÖPG, SSAA et ÖGAA / Joint Annual Meeting of the Swiss Physical Society and Austrian Physical Society, Lausanne, 2011-06-16. (Web link)

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, Barbara: Dissipative state preparation and compressed quantum computation.
      Workshop ECOQAS 2011 "Engineering and Control of Quantum Systems", Dresden, 2011-10-11. (Web link)

    • Lecturer(s): Kraus, Barbara: Local Unitary Equivalence and Entanglement of Multipartite Pure States.
      Workshop on New Trends in Quantum Dynamics and Quantum Entanglement, Triest, 2011-02-22. (Web link)

    Lecture at Summer-/Winterschool
    • Lecturer(s): Kraus, Barbara: Quantum Computing: Introductory course on quantum information.
      Introductory Course on Quantum Information, Innsbruck, 2011-07-05. (Web link)

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Kraus, Barbara: Übersichtsvortrag AG Kraus.
      Gruppenklausur AG Briegel, Maria Waldrast, 2011-09-28.

    Poster Presentation
    • Lecturer(s): Kraus, Barbara: Complete operational characterization of three-partite entanglement.
      QIPC 2011 (Quantum information processing and communication), Zürich, 2011-09-07. (Web link)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: Multipartite entanglement.
      Universität Ulm, Ulm, 2011-05-18.

    • Lecturer(s): Kraus, Barbara: Multipartite entanglement.
      Albert-Ludwigs-Universität Freiburg, Freiburg im Breisgau, 2011-05-10.

    • Lecturer(s): Kraus, Barbara: Multipartite quantum systems.
      Chemisch-Physikalische Gesellschaft, Wien, 2011-04-05. (Web link)



    Publications 2010

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Jozsa, R.; Kraus, Barbara; Miyake, A.; Watrous, J. (2010): Matchgate and space-bounded quantum computations are equivalent.
      In: Proceedings of the Royal Society of London Series A. Mathematical, Physical and Engineering Sciences 466, pp. 809 - 830. (Web link)

    • Kraus, Barbara (2010): Local unitary equivalence and entanglement of multipartite pure states.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 82/3, p. 032121. (DOI)

    • Kraus, Barbara (2010): Local Unitary Equivalence of Multipartite Pure States.
      In: Physical Review Letters 104/2, p. 020504. (DOI)



    Lectures 2010

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, Barbara: Local Unitary Equivalence of Multipartite Pure States.
      CIFAR Quantum Information Processing Meeting, Seefeld in Tirol, 2010-05-10.

    • 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.

    Lecture at Summer-/Winterschool
    • Lecturer(s): Kraus, Barbara: Quantum Computing.
      Introductory Course on Quantum Information and Quantum Gases, Innsbruck, 2010-07-06. (Web link)

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Kraus, Barbara: Übersichtsvortrag AG Kraus.
      Gruppenklausur AG Briegel, Maria Waldrast, 2010-09-29.

    • Lecturer(s): Kraus, Barbara: Matchgate and space-bounded quantum computations are equivalent: Implications for experiments.
      COQUIT Workshop, Innsbruck, 2010-01-28.

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: Quantum many-body systems.
      Max Planck Institute for Mathematics in the Sciences, Leipzig, 2010-10-19. (Web link)



    Publications 2009

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Kruszynska, C.; Kraus, Barbara (2009): Local entanglability and multipartite entanglement.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 79/5, p. 052304. (DOI) (Web link)



    Lectures 2009

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, Barbara: Matchgate and space-bounded quantum computations are equivalent.
      Joint Annual Meeting of the Austrian Physical Society (ÖPG), Swiss Physical Society (SPS) and Austrian Society of Astronomy and Astrophysics (ÖGAA), Innsbruck, 2009-09-02. (Web link)

    • Lecturer(s): Kraus, Barbara: Multipartite Entanglement.
      Workshop on Quantum Information, Benasque, 2009-06-17. (Web link)

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Kraus, Barbara: Local Entanglability and Multipartite Entanglement.
      SFB Conference 2009, Innsbruck, 2009-01-29.

    Poster Presentation
    • Lecturer(s): Kraus, Barbara Co-author(s): Büchler, H.; Diehl, S.; Kantian, A.; Micheli, A.; Zoller, P.: Quantum State Preparation using dissipation.
      International Conference on Scalable Quantum Computing with Light and Atoms, Cortina d'Ampezzo, 2009-02-17.

    • Lecturer(s): Kraus, Barbara Co-author(s): Jozsa, R.; Miyake, A.; Watrous, J.; Büchler, H.; Diehl, S.; Kantian, A.; Micheli, A.; Zoller, P.: Quantum Simulation of Quantum Computation and Dissipative Processes for State and Phase Preparation.
      International Conference Quantum Information Processing and Communication (QIPC 2009), Rom, 2009-09-24.

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: Entanglability and Multipartite Entanglement.
      Università degli Studi di Pavia, Pavia, 2009-05-01.

    • Lecturer(s): Kraus, Barbara: Many body quantum systems.
      ETH Zürich, Zürich, 2009-05-01.



    Publications 2008

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Diehl, S.; Micheli, A.; Kantian, A.; Kraus, Barbara; Büchler, H.P.; Zoller, P. (2008): Quantum States and Phases in Driven Open Quantum Systems with Cold Atoms.
      In: Nature Physics 4, pp. 878 - 883. (Web link)

    • Kraus, Barbara; Büchler, H.P.; Diehl, S.; Kantian, A.; Micheli, A.; Zoller, P. (2008): Preparation of entangled states by quantum Markov processes.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 78, p. 042307. (DOI)



    Lectures 2008

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, Barbara: Quantum State Preparation using dissipation.
      423. WE-Heraeus-Seminar on "New Frontiers in Quantum Information Science", Bad Honnef, 2008-11-05. (Web link)

    • Lecturer(s): Kraus, Barbara: Multipartite entanglement and global information.
      QICS Workshop on "Foundational Structures for Quantum Information and Computation", Obergurgl, 2008-09-18. (Web link)

    • Lecturer(s): Kraus, Barbara: Quantum Kolmogorov Complexity.
      ESF-FWF-LFIU Conference on Quantum Optics: From Photons and Atoms to Molecules and Solid State Systems, Obergurgl, 2008-02-27.

    Poster Presentation
    • Lecturer(s): Kraus, Barbara: Complexity of States and Evolutions.
      SFB Hearing, Wien, 2008-10-01.

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: Quantum State Preparation and Quantum Phases using dissipation.
      Max-Planck-Institut für Quantenoptik (MPQ), Garching b. München, 2008-07-27 - 2008-07-31. (Web link)

    • Lecturer(s): Kraus, Barbara: Classical and Quantum Kolmogorov Complexity and its Applications.
      Universitat Autònoma de Barcelona / Autonome Universität Barcelona, Barcelona, 2008-02-02 - 2008-02-03. (Web link)



    Publications 2007

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • 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)

    • Kraus, Barbara; Branciard, C.; Renner, R. (2007): Security of quantum key distribution protocols using two-way classical communication or weak coherent pulses.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 75, p. 012316. (DOI)

    • 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)



    Lectures 2007

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, Barbara: Quantum Kolmogorov Complexity and its Applications.
      Theory Group Meeting at Ringberg Castle 2007, Ringenberg, 2007-12-09. (Web link)

    • Lecturer(s): Kraus, Barbara: Quantenkryptographie.
      11. Deutsche Physikerinnentagung, Osnabrück, 2007-11-02. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Kraus, Barbara: Quantum Kolmogorov Complexity.
      Pedro Pascual Benasque Center for Science Workshop on "Quantum Information", Benasque, 2007-06-23. (Web link)

    • Lecturer(s): Kraus, Barbara: Quantum Cyrptography.
      Pedro Pascual Benasque Center for Science Workshop on "Quantum Information", Benasque, 2007-06-19. (Web link)

    Poster Presentation
    • Lecturer(s): Kraus, Barbara: Quantum Information and Computation; and Quanteninformation; and Quantum Kolmogorov Complexity and its Applications.
      IQOQI AG Briegel, Innsbruck, 2007-10-01.

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: Quantum Information and computation.
      Österreichische Akademie der Wissenschaften - Institut für Quantenoptik und Quanteninformation (IQOQI), Wien / Innsbruck, 2007-03-01.



    Publications 2006

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Gisin, N.; Fasel, S.; Kraus, Barbara; Zbinden, H.; Ribordy, G. (2006): Trojan Horse Attacks on Quantum Key Distribution Systems.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 73, No. 022320. (DOI) (Web link)

    • Kraus, Barbara; Tittel, W.; Gisin, N.; Nilsson, M.; Kröll, S.; Cirac, J.I. (2006): Quantum memory for non-stationary light fields based on controlled reversible inhomogeneous broadening.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 73, No. 020302 (R). (DOI) (Web link)



    Lectures 2006

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Kraus, Barbara: Quantum Cryptography: security of QKD protocols.
      Gordon Research Conference "Quantum Information Science", Lucca (Barga), 2006-05-11. (Web link)

    • Lecturer(s): Kraus, Barbara: Quantum Kolmogorov Complexity.
      MPQ Meeting 2006, Ringberg am Tegernsee, 2006-04-12.

    Poster Presentation
    • 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)

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: Quantum Cryptography: security proofs and quantum optical implementations.
      Universität Wien, Wien, 2006-04-26.



    Publications 2005

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Günter, S; Angioni, C; Apostoliceanu, M; Atanasiu, C; Balden, M; Becker, G; Becker, W; Behler, K; Behringer, K; Bergmann, A; Bilato, R; Bizyukov, I; Bobkov, V; Bolzonella, T; Borba, D; Borrass, K; Brambilla, M; Braun, F; Buhler, A; Carlson, A; Chankin, A; Chen, J; Chen, Y; Cirant, A; Conway, G; Coster, D; Dannert, T; Dimova, K; Drube, R; Dux, R; Eich, T; Engelhardt, K; Fahrbach, HU; Fantz, U; Fattorini, L; Foley, M; Franzen, P; Fuchs, JC; Gafert, J; Gal, K; Gantenbein, G; García Muñoz, M; Gehre, O; Geier, A; Giannone, L; Gruber, O; Haas, G; Hartmann, D; Heger, B; Heinemann, B; Herrmann, A; Hobirk, J; Hohenöcker, H; Horton, L; Huart, M; Igochine, V; Jacchia, A; Jakobi, M; Jenko, F; Kallenbach, A; Kálvin, S; Kardaun, O; Kaufmann, M; Keller, A; Kendl, A; Kick, M; Kim, JW; Kirov, K; Klose, S; Kochergov, R; Kocsis, G; Kollotzek, H; Konz, C; Kraus, W; Krieger, K; Kurki-Suonio, T; Kurzan, B; Lackner, K et al. (2005): Overview of ASDEX Upgrade results - development of integrated operating scenarios for ITER.
      In: Nuclear Fusion 45, p. 98. (DOI)

    • Kraus, Barbara; Gisin, N.; Renner, R. (2005): Lower and Upper Bounds on the Secret-Key Rate for Quantum Key Distribution Protocols Using One-Way Classical Communication.
      In: Physical Review Letters 95, No. 080501. (DOI) (Web link)

    • Renner, R.; Gisin, N.; Kraus, Barbara (2005): Information-theoretic security proof for quantum-key-distribution protocols.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 72, No. 012332. (DOI)



    Lectures 2005

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Upon Registration)
    • Lecturer(s): Kraus, Barbara: Security of Quantum Key Distribution Protocols.
      Workshop on Quantum Cryptography, Erlangen, 2005-10-01.

    • Lecturer(s): Kraus, Barbara: Quantum Cryptography: Lower and upper bounds on the secret key rate of QKD protocols using one-way classical communication.
      MPQ Seminar 2005, Ringberg am Tegernsee, 2005-04-04.

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: Quantum Cryptography.
      Universität Basel, Basel, 2005-10-01.



    Lectures 2004

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Upon Registration)
    • Lecturer(s): Kraus, Barbara: Quantum Cryptography: Coherent Attacks on the 6—state protocol.
      MPQ Workshop, Ringberg am Tegernsee, 2004-05-01.

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: Discrete Entanglement Distribution with Squeezed Light.
      ETH Zürich, Zürich, 2004-05-01.



    Lectures 2003

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Upon Registration)
    • Lecturer(s): Kraus, Barbara: Entanglement Generation and Hamiltonian Simulation in Continuous-Variable Systems.
      67. Frühjahrstagung der Deutschen Physikalischen Gesellschaft (DPG), Hannover, 2003-03-24.



    Publications 2002

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • BRUSS, D.; CIRAC, JI.; HORODECKI, P.; HULPKE, F.; KRAUS, BARBARA; LEWENSTEIN, M.; SANPERA, A. (2002): Reflections Upon Separability And Distillability.
      In: JOURNAL OF MODERN OPTICS 49, pp. 1399 - 1418.

    • KRAUS, BARBARA; LEWENSTEIN, M.; CIRAC, JI. (2002): Characterization Of Distillable And Activatable States Using Entanglement Witnesses.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 6504, No. 042327.

    Book Chapter (Original Paper)
    • Kraus, Barbara; Törmä, P. (2002): Transition Phenomena in Networks of Quantum Systems.
      In: Kumar, P.; D' Ariano, G.M.; Hirota, O.: Quantum Communication, Computing, and Measurement 2. Dordrecht - Heidelberg - London - New York - Berlin: Springer., ISBN 978-0-306-46307-5, pp. 347 - 352. (DOI)



    Lectures 2002

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Upon Registration)
    • Lecturer(s): Kraus, Barbara: Entanglement Properties of Multipartite States.
      International Conference on Quantum Information: Conceptual Foundations, Developments and Perspectives, Oviedo, 2002-07-13.

    Poster Presentation
    • Lecturer(s): Kraus, Barbara: Separable, Distillable, and Activatable States.
      Euresco Conference: Quantum Information, San Feliu de Guixols, 2002-03-01.

    Guest Lectures

    Guest Lecture
    • Lecturer(s): Kraus, Barbara: Separable, Distillable, and Activatable States.
      Ludwig-Maximilians-Universität München (LMU), München, 2002-05-01.



    Publications 2001

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • CIRAC, JI.; DÜR, WOLFGANG; KRAUS, BARBARA; LEWENSTEIN, M. (2001): Entangling Operations And Their Implementation Using A Small Amount Of Entanglement.
      In: Physical Review Letters 86, p. 544.

    • GIEDKE, G.; KRAUS, BARBARA; LEWENSTEIN, M.; CIRAC, JI. (2001): Entanglement Criteria For All Bipartite Gaussian States.
      In: Physical Review Letters 8716, No. 167904.

    • GIEDKE, G.; KRAUS, BARBARA; LEWENSTEIN, M.; CIRAC, JI. (2001): Separability Properties Of 3-Mode Gaussian States.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 6405, No. 052303.

    • KRAUS, BARBARA; CIRAC, JI. (2001): Optimal Creation Of Entanglement Using A 2-Qubit Gate.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 6306, No. 062309.

    • KRAUS, BARBARA; DÜR, WOLFGANG; VIDAL, G.; CIRAC, JI.; LEWENSTEIN, M.; LINDEN, N.; POPESCU, S. (2001): Entanglement Capability Of 2-Qubit Operations.
      In: Zeitschrift für Naturforschung. Section A: A Journal of Physical Sciences 56a, pp. 91 - 99.

    • LEWENSTEIN, M.; KRAUS, BARBARA; HORODECKI, P.; CIRAC, JI. (2001): Characterization Of Separable States And Entanglement Witnesses.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 6304, No. 044304.

    Journal Article (Proceedings Paper)
    • GIEDKE, G.; KRAUS, BARBARA; DUAN, LM.; ZOLLER, P.; CIRAC, JI.; LEWENSTEIN, M. (2001): Separability And Distillability Of Bipartite Gaussian States - The Complete Story.
      In: FORTSCHRITTE DER PHYSIK-PROGRESS OF PHYSICS 49, p. 973.



    Lectures 2001

    Presentations at Conferences, Symposia, etc.

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Kraus, Barbara: Entanglement Capability of Two--Qubit Operations.
      A3 Meeting, Hannover, 2001-02-01.

    Poster Presentation
    • Lecturer(s): Kraus, Barbara: Separability Properties of Three-mode Gaussian States.
      Euresco Conference: Quantum Optics, San Feliu de Guixols, 2001-10-01.

    • Lecturer(s): Kraus, Barbara: Separability Properties of Three-mode Gaussian States.
      Quantum Information: Theory, Experiments and Perspectives, Gdansk, 2001-07-01.



    Publications 2000

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • KRAUS, BARBARA; CIRAC, JI.; KARNAS, S.; LEWENSTEIN, M. (2000): Separability In 2xn Composite Quantum-Systems.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 6106, No. 062302.

    • LEWENSTEIN, M.; BRUSS, D.; CIRAC, JI.; KRAUS, BARBARA; KUS, M.; SAMSONOWICZ, J.; SANPERA, A.; TARRACH, R. (2000): Separability And Distillability In Composite Quantum-Systems - A Primer.
      In: JOURNAL OF MODERN OPTICS 47, No. 2481. (Web link)

    • LEWENSTEIN, M.; KRAUS, BARBARA; CIRAC, JI.; HORODECKI, P. (2000): Optimization Of Entanglement Witnesses - Art. No. 052310.
      In: Physical Review A (Atomic, Molecular and Optical Physics) 6205, p. 2310.



    Lectures 2000

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Upon Registration)
    • Lecturer(s): Kraus, Barbara: Optimal creation of entanglement using a two—qubit gate.
      Quantum Measurement and Information, Wien, 2000-12-01.

    • Lecturer(s): Kraus, Barbara: Entangling operations and their implementation using a small amount of entanglement.
      Workshop on Quantum Information, Benasque, 2000-07-01.



    Lectures 1999

    Presentations at Conferences, Symposia, etc.

    Lecture at Project Meeting / Research Cooperation Meeting
    • Lecturer(s): Kraus, Barbara: Separability of Composite 2 x N Systems.
      SFB Meeting, Wien, 1999-12-01.

    Poster Presentation
    • Lecturer(s): Kraus, Barbara: Separability in 2 x N composite quantum systems.
      Complexity Computation and the Physics of Information, Cambridge, 1999-07-01.

Nach oben scrollen