Takahiro Sagawa Web Site

Publications

Refereed Journals / Book Chapters / Books



Refereed Journals

  1. Eiki Iyoda, Hosho Katsura, and Takahiro Sagawa,
    "Effective dimension, level statistics, and integrability of Sachdev-Ye-Kitaev-like models"
    Phys. Rev. D 98, 086020 (2018).


  2. Toru Yoshizawa, Eiki Iyoda, and Takahiro Sagawa,
    "Numerical Large Deviation Analysis of the Eigenstate Thermalization Hypothesis"
    Phys. Rev. Lett. 120, 200604 (2018).


  3. Eiki Iyoda and Takahiro Sagawa,
    "Scrambling of quantum information in quantum many-body systems"
    Phys. Rev. A 97, 042330 (2018).


  4. Takumi Matsumoto and Takahiro Sagawa,
    "Role of sufficient statistics in stochastic thermodynamics and its implication to sensory adaptation"
    Phys. Rev. E 97, 042103 (2018).


  5. Kazuya Kaneko, Eiki Iyoda, and Takahiro Sagawa,
    "Saturation of entropy production in quantum many-body systems"
    Phys. Rev. E 96, 062148 (2017).


  6. Eiki Iyoda, Kazuya Kaneko, and Takahiro Sagawa,
    "Fluctuation Theorem for Many-Body Pure Quantum States"
    Phys. Rev. Lett. 119, 100601 (2017).


  7. Yuma Fujimoto, Takahiro Sagawa, and Kunihiko Kaneko,
    "Hierarchical prisoner's dilemma in hierarchical game for resource competition"
    New Journal of Physics 19, 073008 (2017).


  8. Hiroki Yamaguchi, Kyogo Kawaguchi, and Takahiro Sagawa,
    "Dynamical crossover in a stochastic model of cell fate decision"
    Phys. Rev. E 96, 012401 (2017).


  9. Shumpei Yamamoto, Sosuke Ito, Naoto Shiraishi, and Takahiro Sagawa,
    "Linear irreversible thermodynamics and Onsager reciprocity for information-driven engines"
    Phyical Review E 94, 052121 (2016).


  10. Aki Kutvonen, Takahiro Sagawa, and Tapio Ala-Nissila,
    "Thermodynamics of information exchange between two coupled quantum dots"
    Physical Review E 93, 032147 (2016).


  11. Naoto Shiraishi, Takumi Matsumoto, and Takahiro Sagawa,
    "Measurement-feedback formalism meets information reservoirs"
    New Journal of Physics 18, 013044 (2016).


  12. Sosuke Ito and Takahiro Sagawa,
    "Maxwell°«s demon in biochemical signal transduction with feedback loop"
    Nature Communications 6, 7498 (2015).


  13. Kiyoshi Kanazawa, Tomohiko G. Sano, Takahiro Sagawa, and Hisao Hayakawa,
    "Asymptotic Derivation of Langevin-like Equation with Non-Gaussian Noise and Its Analytical Solution"
    Journal of Statistical Physics 160, 1294-1335 (2015).


  14. Naoto Shiraishi, Sosuke Ito, Kyogo Kawaguchi, and Takahiro Sagawa,
    "Role of measurement-feedback separation in autonomous Maxwell's demons"
    New Journal of Physics 17, 045012 (2015).
    * Invited paper in Focus on Stochastic Thermodynamics.


  15. Kiyoshi Kanazawa, Tomohiko G. Sano, Takahiro Sagawa, and Hisao Hayakawa,
    "Minimal Model of Stochastic Athermal Systems: Origin of Non-Gaussian Noise"
    Physical Review Letters 114, 090601 (2015).


  16. Juan M. R. Parrondo, Jordan M. Horowitz, and Takahiro Sagawa,
    "Thermodynamics of information"
    Nature Physics 11, 131-139 (2015).
    * Invited review article in Insight - Non-equilibrium physics.


  17. Naoto Shiraishi and Takahiro Sagawa,
    "Fluctuation theorem for partially masked nonequilibrium dynamics"
    Physical Review E 91, 012130 (2015).


  18. Kiyoshi Kanazawa, Takahiro Sagawa, and Hisao Hayakawa,
    "Energy pumping in electrical circuits under avalanche noise"
    Physical Review E 90, 012115 (2014).


  19. J. V. Koski, V. F. Maisi, T. Sagawa, and J. P. Pekola,
    "Experimental Observation of the Role of Mutual Information in the Nonequilibrium Dynamics of a Maxwell Demon"
    Physical Review Letters 113, 030601 (2014).


  20. Kyogo Kawaguchi, Shin-ichi Sasa, and Takahiro Sagawa,
    "Nonequilibrium Dissipation-free Transport in F1-ATPase and the Thermodynamic Role of Asymmetric Allosterism"
    Biophysical Jouornal 106, 2450-2457 (2014).


  21. Jordan M. Horowitz and Takahiro Sagawa,
    "Equivalent Definitions of the Quantum Nonadiabatic Entropy Production"
    Journal of Statistical Physics 156, 55-65 (2014).


  22. Takahiro Sagawa,
    "Thermodynamic and Logical Reversibilities Revisited"
    Journal of Statistical Mechanics P03025 (2014).
    * Proceedings of Statphys25.


  23. Takahiro Sagawa and Masahito Ueda,
    "Role of mutual information in entropy production under information exchanges"
    New Journal of Physics 15, 125012 (2013).
    * Invited paper in Focus on Nonequilibrium Fluctuation Relations From Classical to Quantum.


  24. Jung Jun Park, Kang-Hwan Kim, Takahiro Sagawa, and Sang Wook Kim,
    "Heat Engine Driven by Purely Quantum Information"
    Physical Review Letters 111, 230402 (2013).


  25. Sosuke Ito and Takahiro Sagawa,
    "Information Thermodynamics on Causal Networks"
    Physical Review Letters 111, 180603 (2013).


  26. Sang Wook Kim, Kang-Hwan Kim, Takahiro Sagawa, Simone De Liberato, and Masahito Ueda,
    "Kim et al. Reply:"
    Physical Review Letters 111, 188902 (2013).


  27. Tatsuro Yuge, Takahiro Sagawa, Ayumu Sugita, and Hisao Hayakawa,
    "Geometrical Excess Entropy Production in Nonequilibrium Quantum Systems"
    Journal of Statistical Physics 153, 412-441 (2013).


  28. J. V. Koski, T. Sagawa, O-P. Saira, Y. Yoon, A. Kutvonen, P. Solinas, M. Möttönen, T. Ala-Nissila, and J. P. Pekola,
    "Distribution of entropy production in a single-electron box"
    Nature Physics 9, 644-648 (2013).


  29. Jordan M. Horowitz, Takahiro Sagawa, and Juan M. R. Parrondo,
    "Imitating Chemical Motors with Optimal Information Motors"
    Physical Review Letters 111, 010602(1)-010602(5) (2013).


  30. Kiyoshi Kanazawa, Takahiro Sagawa, and Hisao Hayakawa,
    "Heat conduction induced by non-Gaussian athermal fluctuations"
    Physical Review E 87, 052124(1)-052124(10) (2013).


  31. Ryotaro Inoue, Shin-Ichi-Ro Tanaka, Ryo Namiki, Takahiro Sagawa, and Yoshiro Takahashi,
    "Unconditional Quantum-Noise Suppression via Measurement-Based Quantum Feedback"
    Physical Review Letters 110, 163602(1)-163602(5) (2013).
    Selected for Editor's Suggestion.  


  32. Tatsuro Yuge, Takahiro Sagawa, Ayumu Sugita, and Hisao Hayakawa,
    "Geometrical pumping in quantum transport: Quantum master equation approach"
    Physical Review B 86, 235308(1)-235308(10) (2012).


  33. Takahiro Sagawa and Masahito Ueda,
    "Fluctuation Theorem with Information Exchange: Role of Correlations in Stochastic Thermodynamics"
    Physical Review Letters 109, 180602(1)-180602(5) (2012).


  34. Kiyoshi Kanazawa, Takahiro Sagawa, and Hisao Hayakawa,
    "Stochastic Energetics for Non-Gaussian Processes"
    Physical Review Letters 108, 210601(1)-210601(5) (2012).


  35. Takahiro Sagawa and Masahito Ueda,
    "Nonequilibrium thermodynamics of feedback control"
    Physical Review E 85, 021104(1)-021104(16) (2012).


  36. Takahiro Sagawa,
    "Thermodynamics of Information Processing in Small Systems"
    Progress of Theoretical Physics 127, 1-56 (2012); Invited paper.
    * This review article is based on Chaps. 1 to 7 and Chap. 10 of my Ph.D. thesis.


  37. Takahiro Sagawa and Hisao Hayakawa,
    "Geometrical expression of excess entropy production"
    Physical Review E 84, 051110(1)-051110(6) (2011).


  38. Yu Watanabe, Takahiro Sagawa, and Masahito Ueda,
    "Uncertainty relation revisited from quantum estimation theory"
    Physical Review A 84, 042121(1)-042121(7) (2011).


  39. Takahiro Sagawa,
    "Hamiltonian Derivations of the Generalized Jarzynski Equalities under Feedback Control"
    Journal of Physics: Conference Series 297, 012015(1)-012015(7) (2011).
    * Proceedings of "STATPHYS - Kolkata VII", November 26-30, 2010, Kolkata, India.


  40. Sang Wook Kim, Takahiro Sagawa, Simone De Liberato, and Masahito Ueda,
    "Quantum Szilard Engine"
    Physical Review Letters 106, 070401(1)-070401(4) (2011).
    Selected for Editor's Suggestion and featured in Physics Viewpoint.  


  41. Shoichi Toyabe, Takahiro Sagawa, Masahito Ueda, Eiro Muneyuki, and Masaki Sano,
    "Experimental demonstration of information-to-energy conversion and validation of the generalized Jarzynski equality"
    Nature Physics 6, 988-992 (2010).
    Highlighted by NEWS and VIEWS, Nature News.
    Coverage by Live Science (14 Nov 2010), NewScientist (15 Nov 2010), USA Today (15 Nov 2010), The Economist (20 Nov 2010).


  42. Takahiro Sagawa and Masahito Ueda,
    "Sagawa and Ueda Reply"
    Physical Review Letters 104, 198904 (2010).
    * Reply to the Comment on "Minimum Energy Cost for Thermodynamic Information Processing: Measurement and Information Erasure".


  43. Takahiro Sagawa and Masahito Ueda,
    "Generalized Jarzynski Equality under Nonequilibrium Feedback Control",
    Physical Review Letters 104, 090602(1)-090602(4) (2010).


  44. Yu Watanabe, Takahiro Sagawa, and Masahito Ueda,
    "Optimal Measurement on Noisy Quantum Systems",
    Physical Review Letters 104, 020401(1)-020401(4) (2010).


  45. Takahiro Sagawa and Masahito Ueda,
    "Minimum Energy Cost for Thermodynamic Information Processing: Measurement and Information Erasure",
    Physical Review Letters 102, 250602(1) - 250602(4) (2009).
    Selected for Editor's Suggestion and featured in Physics Synopsis.
    Erratum: Physical Review Letters 106, 189901(E) (2011).


  46. Takahiro Sagawa and Masahito Ueda,
    "Second Law of Thermodynamics with Discrete Quantum Feedback Control",
    Physical Review Letters 100, 080403(1)-080403(4) (2008).


  47. Takahiro Sagawa and Masahito Ueda,
    "Accuracy matrix in generalized simultaneous measurement of a qubit system",
    Physical Review A 77, 012313(1)-012313(14) (2008).


  48. Yuji Kurotani, Takahiro Sagawa, and Masahito Ueda,
    "Upper bound on our knowledge about noncommuting observables for a qubit system",
    Physical Review A 76, 022325(1)-022325(5) (2007).



Book Chapters

  1. Takahiro Sagawa,
    "Second law, entropy production, and reversibility in thermodynamics of information"
    As a chapter of: G. Snider et al. (eds.), "Energy Limits in Computation: A Review of Landauer's Principle, Theory and Experiments" (Springer, 2018) pp.101-139.
    arXiv:1712.06858


  2. Sosuke Ito and Takahiro Sagawa,
    "Information flow and entropy production on Bayesian networks"
    As a chapter of: Matthias Dehmer et al. (eds.), "Mathematical Foundations and Applications of Graph Entropy" (Wiley-VCH, Weinheim, 2016).
    arXiv:1506.08519


  3. Takahiro Sagawa and Masahito Ueda,
    "Information Thermodynamics: Maxwell's Demon in Nonequilibrium Dynamics"
    As a chapter of: R. Klages, W. Just, and C. Jarzynski (Eds.), "Nonequilibrium Statistical Physics of Small Systems: Fluctuation Relations and Beyond" (Wiley-VCH, Weinheim, 2013).
    arXiv:1111.5769


  4. Takahiro Sagawa,
    "Second Law-Like Inequalities with Quantum Relative Entropy: An Introduction"
    As a chapter of: M. Nakahara and S. Tanaka (eds.), "Lectures on Quantum Computing, Thermodynamics and Statistical Physics", Kinki University Series on Quantum Computing (World Scientific, 2012).
    arXiv:1202.0983



Books

  1. Takahiro Sagawa,
    "Thermodynamics of Information Processing in Small Systems"
    Springer, 2012 (ISBN: 978-4-431-54167-7)
    * Reproduced from my Ph.D. thesis in Springer Theses