Takahiro Sagawa Web Site

Presentations

International Conference (Invited) / International Conference (Oral) / International Conference (Poster) / Lectures



International Conference (Invited)

  1. (Scheduled) T. Sagawa,
    "Second law of thermodynamics for many-body pure quantum states"
    Advances in Physics of Emergent orders in Fluctuations (APEF2018), University of Tokyo, Tokyo, Japan, 12-15 November 2018.

  2. (Scheduled) T. Sagawa,
    "Second law and eigenstate thermalization in isolated quantum many-body systems"
    International Symposium on Frontiers of Quantum Transport in Nano Science,Institute of Industrial Science, Kashiwa Campus, University of Tokyo, 7-10 November, 2018

  3. T. Sagawa,
    "Second law of thermodynamics for isolated quantum many-body systems"
    13th Japan-US Joint Seminar on Quantum Electronics and Laser Spectroscopy, Kanazawa, Japan, 25-28 September 2018 (talk on 26).

  4. T. Sagawa,
    "Thermodynamics of autonomous Maxwell°«s demons"
    Stochastic Thermodynamics: Experiment and Theory (STET'18), Max Planck Institute for the Physics of Complex Systems, Dresden, Germany, 10-14 September 2018.

  5. T. Sagawa,
    "Fluctuation Theorem for Many-Body Pure Quantum States"
    APS March Meeting 2018, "Progress in Quantum Thermodynamics", Los Angeles, California, USA, 5-9 March 2018.

  6. T. Sagawa,
    "Second law of thermodynamics for pure quantum states"
    AUTokyo-ANU Workshop on Quantum Control and Electronic Materials and Devices , Tokyo, Japan, 28 February - 1 March 2018.

  7. (Scheduled) T. Sagawa,
    "Thermodynamics of autonomous Maxwell's demons "
    Mini-Symposium "Nonequilibrium dynamics and information processing in biology", Okinawa, Japan, 7-9 February 2018.

  8. T. Sagawa,
    "Scrambling of Quantum Information in Quantum Many-Body Systems"
    3rd KIAS workshop on quantum information and thermodynamics, Seoul, Korea, 17-20 September 2017 (on 19).

  9. T. Sagawa,
    "The demon in the cell: navigating in a noisy world"
    BEYOND Center "Power of Information" Workshop, Arizona, US, 18-20 April 2017 (on 19).

  10. T. Sagawa,
    "Fluctuation theorem for pure quantum states"
    The 5th Quantum Thermodynamics conference, Oxford, UK, 13-17 March 2017.

  11. T. Sagawa,
    "Fluctuation theorem for pure quantum states"
    Entanglement in gravity, quantum information and condensed matter physics, Shanghai, China and Taipei, Taiwan, January 3 - 9, 2017.

  12. T. Sagawa,
    "Information flow and entropy production in biochemical signal transduction"
    Workshop on Stochasticity and Fluctuations in Small Systems, Pohang, Korea, November 30 - December 2, 2016.

  13. T. Sagawa,
    "Thermodynamics of information and its application to biochemical signal transduction"
    Santa Fe Workshop on Statistical Physics, Information Processing and Biology, Santa Fe, New Mexico, US, November 16-18, 2016.

  14. T. Sagawa,
    "Fluctuation theorem for many-body pure quantum states"
    KITPC program: Nonequilibrium processes at the nanoscale, Beijing, China, July 25- September 2, 2016.

  15. T. Sagawa,
    "Fluctuation theorem for many-body pure quantum states"
    KITPC program: Nonequilibrium processes at the nanoscale, Beijing, China, July 25- September 2, 2016.

  16. T. Sagawa,
    "Fluctuation Theorem for Pure Quantum States"
    Information Engines at the Frontiers of Nanoscale Thermodynamics, Telluride, Colorado, US, June 23- July 1, 2016.

  17. T. Sagawa,
    "Emergent Fluctuation Theorem in Pure Quantum States"
    Yukawa International Seminar 2016 (YKIS2016) "Quantum Matter, Spacetime and Information", Kyoto, Japan, June 13-17, 2016.

  18. T. Sagawa,
    "Nonequilibrium thermodynamics of quantum information"
    UTokyo-ANU Workshop on Quantum Information and Control, Tokyo, Japan, March 9, 2016.

  19. T. Sagawa,
    "Thermodynamics of information and its application to biological signal transduction"
    Toyota Physical & Chemical Research Institute Workshop "Entropy, Information and Control", Tokyo, Japan, January 8-13, 2016 (on 8).

  20. T. Sagawa,
    "Thermodynamics of Autonomous Information Processing"
    KIAS Workshop on Quantum Information and Thermodynamics, Busan, Korea, November 25-28, 2015 (on 27).

  21. T. Sagawa,
    "Nonequilibrium Thermodynamics of Quantum Information Processing"
    The 10th Principles and Applications of Control in Quantum Systems Workshop 2015 (PRACQSYS 2015), Sydney, Australia, July 20-24, 2015.

  22. T. Sagawa,
    "Thermodynamics of Nonequilibrium Systems with Feedback Control"
    March Meeting 2015 of the American Physical Society (an invited session on "Thermodynamics of Information Processing"), San Antonio, Texas, US, 2-6 March 2015 (on 6 March).

  23. T. Sagawa,
    "Fluctuation Theorem for Information Processing"
    2015 Berkeley Mini Statistical Mechanics Meeting, Berkeley, California, US, 9-11 January 2015 (on 10 January).

  24. T. Sagawa,
    "Nonequilibrium Thermodynamics of Quantum Information Processing"
    Yukawa International Seminar 2014 (YKIS2014): Nonequilibrium Phenomena in Novel Quantum States, Kyoto, Japan, 3-5 December (on 4 December).

  25. T. Sagawa,
    "Information Thermodynamics on Causal Networks"
    Thermodynamics, Large deviation, and Transportation, Kyoto, Japan, 17-18 September, 2014 (on 18 September).

  26. T. Sagawa,
    "Quantum-information thermodynamics"
    YITP Workshop on Quantum Information Physics (YQIP2014), Kyoto, Japan, 4-7 August, 2014 (on 4 August).

  27. T. Sagawa,
    "Information Thermodynamics on Causal Networks"
    The 6th KIAS Conference on Statistical Physics "Nonequilibrium Statistical Physics of Complex Systems (NSPCS14)", Seoul, Korea, 8-11 July, 2014 (on 10 July).

  28. T. Sagawa,
    "Fluctuation Theorem with Information Exchange"
    Solvay Workshop on "Thermodynamics of Small Systems", Brussels, Belgium, 2-4, December, 2013 (on 4 December).

  29. T. Sagawa,
    "Role of Mutual Information in Entropy Production under Information Exchanges"
    East Asia Joint Seminars on Statistical Physics (EAJS-SP2013), Kyoto, Japan, 21-24, October, 2013 (on 23 October).

  30. T. Sagawa,
    "Second law of thermodynamics with the QC-mutual information",
    Summer Workshop on "Physics, Mathematics, And All That Quantum Jazz", Osaka, Japan, 7-9 August, 2013 (on 9 August).

  31. T. Sagawa,
    "Fluctuation theorem for information exchanges",
    Statphys 25, Seoul, Korea, 22-26 July, 2013 (on 22 July).

  32. T. Sagawa,
    "Imitating Chemical Motors with Information Motors",
    2013 Taiwan International Workshop on Biophysics and Complex Systems, Taipei, Taiwan, 17-20, July 2013 (on 17 July).

  33. T. Sagawa,
    "Nonequilibrium Thermodynamics of Quantum Information Processing",
    The 11th US-Japan Joint Seminar on Quantum Electronics and Laser Spectroscopy, Nara, Japan, 9-12 April, 2013 (on 11 April).

  34. T. Sagawa,
    "Energetic and Entropic Costs for Quantum Information Processing",
    The Fourth Nagoya Winter Workshop on Quantum Information, Measurement, and Foundations, Nagoya, Japan, 18-22 February 2013 (on 19 Feburary).

  35. T. Sagawa,
    "Information Thermodynamics",
    The 13th Japanese-American Frontiers of Science Symposium (JAFoS), Irvine, California, US, 30 November - 2 December, 2012 (on 2 December).

  36. T. Sagawa,
    "Second Law of Thermodynamics for Information-Heat Engines",
    Collaborative Conference on Materials Research (CCMR) 2012, Seoul, Korea, 25-29 June, 2012 (on 27 June).

  37. T. Sagawa,
    "Nonequilibrium Thermodynamics of Quantum Feedback Control",
    kTLog2 Cuenca: Quantum Fluctuations and Information, Cuenca, Spain, 24-26 May, 2012 (on 24 May).

  38. T. Sagawa,
    "Nonequilibrium Thermodynamics with Feedback Control",
    East Asia Joint Seminars on Statistical Physics 2012, Suzhou, China, 18-20, March 2012 (on 18 March).

  39. T. Sagawa,
    "Thermodynamics of Feedback Control in Small Nonequilibrium Systems",
    Regional Bio-Soft Matter Workshop: Non-equilibrium statistical Physics in Bio-Soft Systems, Taipei, Taiwan, 27-29, Oct 2011 (on 28 Oct).

  40. T. Sagawa,
    "Information thermodynamics: The Jarzynski equality and the second law of thermodynamics for information processing processes",
    Thermodynamics: Can macro learn from nano?, Malmo, Sweden, 23-25, May 2011 (on 23 May).

  41. T. Sagawa,
    "Information Thermodynamics in Small Systems"
    GCOE Symposium of The Kyoto University"Emerging Frontiers of Physics", Kyoto, Japan, 21- 23 Feb 2011 (on 21 Feb).

  42. T. Sagawa,
    "Quantum Szilard Engine"
    The Second Nagoya Winter Workshop on Quantum Information, Measurement, and Foundations, Nagoya, Japan, 14-18 February 2011 (on 16 Feb).

  43. T. Sagawa,
    "Generalized Jarzynski Equality under Nonequilibrium Feedback Control"
    STATPHYS - Kolkata VII, Kolkata, India, 26-30 Nov. 2010 (on 26 Nov).

  44. T. Sagawa,
    "Information Thermodynamics: Beyond Landauer's Principle"
    The Nagoya Winter Workshop on Quantum Information, Measurement, and Foundations, Nagoya, Japan, 18-24 Feb. 2010 (on 19 Feb).

  45. T. Sagawa,
    "Second Law of Thermodynamics with Discrete Quantum Feedback Control"
    International Mini-Workshop: Thoretical Foundations and Applications of Quantum Control, Tokyo, Japan, 11Jul. 2008.



International Conference (Oral)

  1. T. Sagawa,
    "Thermodynamics of autonomous measurement and feedback",
    TSRC Workshop "Information Engines at the Frontiers of Nanoscale Thermodynamics", Telluride, US, 3-11 August, 2017 (on 10).

  2. T. Sagawa,
    "Fluctuation Theorem for Pure Quantum States",
    The 3rd Research Area Meeting of "Synergy of Fluctuation and Structure", Fukuoka, Japan, June 17-19, 2016 (on 19).

  3. T. Sagawa,
    "Fluctuation Theorem for Pure Quantum States",
    The 3rd Research Area Meeting of "Synergy of Fluctuation and Structure", Fukuoka, Japan, June 17-19, 201 (on 19).

  4. T. Sagawa,
    "Thermodynamics of Autonomous Information Processing and its Application to Biological Signal Transduction",
    International Symposium on Fluctuation and Structure out of Equilibrium 2015 (SFS2015) , Kyoto, Japan, August 20 - 23, 2015 (on 21).

  5. T. Sagawa,
    "Maxwell's Demon in Biochemical Signal Transduction",
    New Frontiers in Non-equilibrium Physics 2015, Kyoto, Japan, July 21 - August 23, 2015 (on 28 July).

  6. T. Sagawa,
    "Fluctuation-Response Relation with Feedback Control",
    A Workshop on Non-equilibrium fluctuation-response relations, Isola del Giglio, 5-8 June, 2012 (on 7 June).

  7. T. Sagawa and M. Ueda,
    "Generalized Jarzynski Equality under Non-equilibrium Feedback",
    The Third International Workshop on Transmission of Information and Energy in Nonlinear and Complex Systems (TIENCS 2010), Singapore, 5-9 Jul. 2010.

  8. T. Sagawa and M. Ueda,
    "Information Thermodynamics",
    kT Log 2 '09: Computing Matters, Toledo, Spain, 22-24 Oct. 2009 (on 24 October).

  9. T. Sagawa and M. Ueda,
    "Minimal Energy Cost for Information Processing: Measurement and Information Erasure",
    Dynamics and Manipulation of Quantum Systems 2009, Tokyo, Japan, 13-16 Oct. 2009 (on 15 October).

  10. T. Sagawa and M. Ueda,
    "Second Law of Thermodynamics with Discret Feedback Control",
    Dynamics and Manipulation of Quantum Systems 2008, Tokyo, Japan, 20-22 Oct. 2008 (on October 21).



International Conference (Poster)

  1. S. Toyabe, T. Sagawa, M. Ueda, E. Muneyuki, and M. Sano,
    "Generalized Jarzynski Equality under Nonequilibrium Feedback Control"
    Optimization in stochastic nano-systems, Delmenhorst, Germany, 11-13 October 2010.

  2. T. Sagawa and M. Ueda,
    "Nonequilibrium Thermodynamics of Information Processing",
    Statphys24, Cairns, Australia, 19-23 July 2010.

  3. T. Sagawa and M. Ueda,
    "Nonequilibrium Thermodynamics of Information Processing",
    StatPhysHK: Complexity, Computation, Information, Hong Kong,13-16 July 2010.

  4. T. Sagawa and M. Ueda,
    "Nonequilibrium Feedback Control Generalizes Jarzynski Equality",
    Frontiers in Nonequilibrium Physics, Kyoto, Japan, 21 July - 21 August 2009 (on 3 August).

  5. T. Sagawa and M. Ueda,
    "Minimal Energy Cost for Quantum Information Processing,"
    International Conference on Quantum Foundation and Technology: Frontier and Future (ICQFT '09), No.12, Shanghai, China, 18-21 July 2009 (on 20 July).

  6. T. Sagawa and M. Ueda,
    "Minimal Energy Cost for Quantum Information Processing: Measurement and Information Erasure",
    4th Feynman Festival, Olomouc, Czech Republic, 22-26 June 2009 (on 25 June).

  7. T. Sagawa and M. Ueda,
    "Minimum Energy Cost for Thermodynamic Information Processing: Measurement and Information Erasure",
    Fundamentals of Quantum Mechanics and Its Applications, Okinawa, Japan, 13-15 May 2009 (on 13 May).

  8. T. Sagawa and M. Ueda,
    "Minimal Energy Cost for Information Processing: Measurement and Information Erasure",
    International Symposium on Physics of Quantum Technology, TH-L5, Nara, Japan, 25-28 November 2008 (on November 27).

  9. T. Sagawa and M. Ueda,
    "Second Law of Thermodynamics with Discrete°°Quantum Feedback Control",
    The Principles and Applications of Control in Quantum Systems°°(PRACQSYS 2008), Eugene, Oregon, US, 25-27 August 2008 (on August 25).

  10. T. Sagawa and M. Ueda,
    "Second Law of Thermodynamics with Discrete Quantum Feedback Control",
    The Ninth International Conference on Quantum Communication, Measurement and Computing (QCMC2008), P1-50, Calgary, Canada, 19-24 August 2008 (on August 20).

  11. T. Sagawa and M. Ueda,
    "Second Law of Thermodynamics with Discrete Feedback Control",
    International Workshop on Bio-Soft Matter 2008, Tokyo, Japan, 9-10 June 2008 (on June 9).



Lectures (at international summer/winter schools)

  1. T. Sagawa,
    "Information thermodynamics: General framework and application to biology"
    The 14th Focused Lectures in Theoretical Physics: Summer School on Frontiers of Physics meets Biology, 9-27 July 2018, Xi'an Jiaotong University, Xi'an, China (talk on 21).

  2. T. Sagawa,
    "Fluctuation Theorem for Many-Body Pure Quantum States"
    CSRC Workshop on Nanoscale Devices: Dynamics, Transport, and Fluctuations, 16-20 July, 2018, Beijing Computational Science Research Center (CSRC), Beijing, China (talk on 20).

  3. T. Sagawa,
    "Quantum-information Thermodynamics"
    KIAS Workshop on Quantum Information and Thermodynamics, Busan, Korea, November 25-28, 2015 (on 26).

  4. "Nonequilibrium thermodynamics of information processing"
    Kyoto Winter School for Statistical Mechanics, 4-17, February 2015 (at Focus Meeting, on 17 February).

  5. "Quantum thermodynamics"
    Winter School on Physics of Small Quantum Systems: Thermal and Topological Phenomena, Helsinki, Finland, 12-16 January 2015 (on 14, 15 January).

  6. "Nonequilibrium Thermodynamics of Quantum Information Processing"
    Okinawa School in Physics: Coherent Quantum Dynamics, Okinawa, Japan, 16-25 September 2014 (on 23, 24, 25 September).