論文

2022

Shoichiro Tsutsui, Masaru Hongo, Shintaro Sato, and Takahiro Sagawa,
“Quantum hydrodynamics from local thermal pure states”
Phys. Rev. Res. 4, 033059 (2022).

Nobuyuki Yoshioka, Hideaki Hakoshima, Yuichiro Matsuzaki, Yuuki Tokunaga, Yasunari Suzuki, Suguru Endo,
“Generalized Quantum Subspace Expansion”
Phys. Rev. Lett. 129, 020502 (2022).
□プレスリリース

Kazuki Sone, Yuto Ashida, and Takahiro Sagawa,
“Exceptional mode topological surface laser”
Phys. Rev. B 105, 235426 (2022).

Kazuki Sone, Yuto Ashida, and Takahiro Sagawa,
“Topological synchronization of coupled nonlinear oscillators”
Phys. Rev. Res. 4, 023211 (2022).

Toshihiro Yada, Nobuyuki Yoshioka, Takahiro Sagawa,
“Quantum Fluctuation Theorem under Quantum Jumps with Continuous Measurement and Feedback”
Phys. Rev. Lett. 128, 170601 (2022).
Selected for Editors’ Suggestion.
□プレスリリース

Yosuke Mitsuhashi, Kazuya Kaneko, Takahiro Sagawa,
“Characterizing symmetry-protected thermal equilibrium by work extraction”
Phys. Rev. X 12, 021013 (2022).
□プレスリリース

Eiki Iyoda, Kazuya Kaneko, and Takahiro Sagawa,
“Eigenstate fluctuation theorem in the short- and long-time regimes”
Phys. Rev. E 105, 044106 (2022).

N. Yoshioka, T. Sato, Y. O. Nakagawa, Y. Ohnishi, and W. Mizukami,
“Variational quantum simulation for periodic materials”
Phys. Rev. Res. 4, 013052 (2022).

Shun Otsubo, Sreekanth K. Manikandan, Takahiro Sagawa, and Supriya Krishnamurthy,
“Estimating time-dependent entropy production from non-equilibrium trajectories”
Communications Physics 5, 11 (2022).


2021

Takahiro Sagawa, Philippe Faist, Kohtaro Kato, Keiji Matsumoto, Hiroshi Nagaoka, and Fernando G. S. L. Brandão,
“Asymptotic reversibility of thermal operations for interacting quantum spin systems via generalized quantum Stein’s lemma”
J. Phys. A: Math. Theor. 54, 495303 (2021).


Yusuke Nomura*, Nobuyuki Yoshioka*, and Franco Nori (*Equal contribution),
“Purifying Deep Boltzmann Machines for Thermal Quantum States”
Phys. Rev. Lett. 127, 060601 (2021).


Nobuyuki Yoshioka, Wataru Mizukami, and Franco Nori,
“Solving quasiparticle band spectra of real solids using neural-network quantum states”

Communications Physics 4, 106 (2021).


Takuya Kamijima, Shun Otsubo, Yuto Ashida, and Takahiro Sagawa,
“Higher-order efficiency bound and its application to nonlinear nanothermoelectrics”
Phys. Rev. E 104, 044115 (2021).


Naoto Shiraishi, and Takahiro Sagawa,
“Quantum Thermodynamics of Correlated-Catalytic State Conversion at Small Scale”
Phys. Rev. Lett. 126, 150502 (2021).


Yuto Ashida, and Takahiro Sagawa,
“Learning the best nanoscale heat engines through evolving network topology”
Communications Physics 4, 45 (2021).



2020

Kazuki SoneYuto Ashida, and Takahiro Sagawa,
“Exceptional non-Hermitian topological edge mode and its application to active matter”
Nat. Commun. 11, 5745 (2020).


Yuto Ashida, Ataç İmamoğlu, Jérôme Faist, Dieter Jaksch, Andrea Cavalleri, and Eugene Demler,
“Quantum Electrodynamic Control of Matter: Cavity-Enhanced Ferroelectric Phase Transition”
Phys. Rev. X 10, 041027 (2020).


Y. Takasu, T. Yagami, Y. Ashida, R. Hamazaki, Y. Kuno and Y. Takahashi,
“PT-symmetric non-Hermitian quantum many-body system using ultracold atoms in an optical lattice with controlled dissipation”
Prog. Theor. Exp. Phys. ptaa094 (2020).


Aki Kutvonen, Keisuke Fujii, and Takahiro Sagawa,
“Optimizing a quantum reservoir computer for time series prediction”
Scientific Reports 10, 14687 (2020).


R. Cosmic, K. Kawabata, Y. Ashida, H. Ikegami, S. Furukawa, P. Patil, J. M. Taylor, and Y. Nakamura,
“Probing XY phase transitions in a Josephson junction array with tunable frustration”
Phys. Rev. B. 102, 094509 (2020).


Zhikang T. Wang, Yuto Ashida, and Masahito Ueda,
“Deep Reinforcement Learning Control of Quantum Cartpoles”
Phys. Rev. Lett. 125, 100401 (2020).


Yohei Fuji and Yuto Ashida,
“Measurement-induced quantum criticality under continuous monitoring”
Phys. Rev. B. 102, 054302 (2020).


Jae Dong Noh, Takahiro Sagawa, and Joonhyun Yeo,
“Numerical Verification of the Fluctuation-Dissipation Theorem for Isolated Quantum Systems”
Phys. Rev. Lett. 125, 050603 (2020).


Shun Otsubo, Sosuke Ito, Andreas Dechant, and Takahiro Sagawa,
“Estimating entropy production by machine learning of short-time fluctuating currents”
Phys. Rev. E 101, 062106 (2020).


Kazuya Kaneko, Eiki Iyoda, and Takahiro Sagawa,
“Characterizing complexity of many-body quantum dynamics by higher-order eigenstate thermalization”
Phys. Rev. A 101, 042126 (2020).


Govind Paneru, Sandipan Dutta, Takahiro Sagawa, Tsvi Tlusty, and Hyuk Kyu Pak,
“Efficiency fluctuations and noise induced refrigerator-to-heater transition in information engines”
Nat. Commun. 11, 1012 (2020).



2019

Philippe Faist, Takahiro Sagawa, Kohtaro Kato, Hiroshi Nagaoka, and Fernando G. S. L. Brandão,
“Macroscopic Thermodynamic Reversibility in Quantum Many-Body Systems”
Phys. Rev. Lett. 123, 250601 (2019).


R. Chétrite, M. L. Rosinberg, T. Sagawa, and G. Tarjus,
“Information thermodynamics for interacting stochastic systems without bipartite structure”
J. Stat. Mech. 114002 (2019).


Kazuki Sone and Yuto Ashida,
“Anomalous Topological Active Matter”
Phys. Rev. Lett. 123, 205502 (2019).


Yuto Ashida, Tao Shi, Richard Schmidt, H. R. Sadeghpour, J. Ignacio Cirac, and Eugene Demler,
“Efficient variational approach to dynamics of a spatially extended bosonic Kondo model”
Phys. Rev. A 100, 043618 (2019).
Selected for Editor’s Suggestion.   
See also the article by Phys.org.

Yuto Ashida, Tao Shi, Richard Schmidt, H. R. Sadeghpour, J. Ignacio Cirac, and Eugene Demler,
“Quantum Rydberg Central Spin Model”
Phys. Rev. Lett. 123, 183001 (2019).
Selected for Editor’s Suggestion.   
See also the article by Phys.org.

S. Z. Baba, Y. Nakata, Y. Ito, R. Hisatomi, Y. Nakamura, and K. Usami,
“Optical heterodyne imaging of magnetostatic modes in one-dimensional magnonic crystals”
Phys. Rev. B 100, 104437 (2019).


Jae Dong Noh, Eiki Iyoda, and Takahiro Sagawa,
“Heating and cooling of quantum gas by eigenstate Joule expansion”
Phys. Rev. E 100, 010106(R) (2019).


Shunsuke NakamuraEiki Iyoda, Tetsuo Deguchi, and Takahiro Sagawa,
“Universal scrambling in gapless quantum spin chains”
Phys. Rev. B 99, 224305 (2019).


Kazuya KanekoEiki Iyoda, and Takahiro Sagawa,
“Work extraction from a single energy eigenstate”
Phys. Rev. E 99, 032128 (2019).
Selected for 2019 March Kaleidoscopes



2018

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).


Toru YoshizawaEiki Iyoda, and Takahiro Sagawa,
“Numerical Large Deviation Analysis of the Eigenstate Thermalization Hypothesis”
Phys. Rev. Lett. 120, 200604 (2018).


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


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


2017

Kazuya KanekoEiki Iyoda, and Takahiro Sagawa,
“Saturation of entropy production in quantum many-body systems”
Phys. Rev. E 96, 062148 (2017).


Eiki IyodaKazuya Kaneko, and Takahiro Sagawa,
“Fluctuation Theorem for Many-Body Pure Quantum States”
Phys. Rev. Lett. 119, 100601 (2017).
一般報道(紙媒体): 日刊工業新聞(2017年11月29日)
一般報道(電子媒体): マイナビニュース(2017年9月7日), PC watch(2017年9月7日), fabcross for エンジニア(2017年9月7日)
テレビ: NHK サイエンスZERO(2017年11月5日)で簡単な紹介.


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


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


2016

Shumpei Yamamoto, Sosuke Ito, Naoto Shiraishi, and Takahiro Sagawa,
“Linear irreversible thermodynamics and Onsager reciprocity for information-driven engines”
Phys. Rev. E 94, 052121 (2016).


Aki Kutvonen, Takahiro Sagawa, and Tapio Ala-Nissila,
“Thermodynamics of information exchange between two coupled quantum dots”
Phys. Rev. E 93, 032147 (2016).


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


2015

Naoto Shiraishi,
“Attainability of Carnot efficiency with autonomous engines”
Physical Review E 92, 050101 (2015).


Sosuke Ito and Takahiro Sagawa,
“Maxwell’s demon in biochemical signal transduction with feedback loop”
Nature Communications 6, 7498 (2015).


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).


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.


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).


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.


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


2014

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


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).


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).


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


Eiki Iyoda, Takeo Kato, Kazuki Koshino, and Thierry Martin,
“Dephasing in single-electron generation due to environmental noise probed by Hong-Ou-Mandel interferometry”
Physical Review B 89, 205318 (2014).


Eiki Iyoda and Sumio Ishihara,
“Transient carrier dynamics in a Mott insulator with antiferromagnetic order”
Physical Review B 89, 125126 (2014).


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


2013

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.


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).


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


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


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).


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).


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).


Naoto Shiraishi
“Anomalous System Size Dependence of Large Deviation Functions for Local Empirical Measure”
Journal of Statistical Physics 152, 336-352 (2013).


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


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.   

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