Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Sosuke Ito"'
Publikováno v:
Physical Review X, Vol 14, Iss 4, p 041003 (2024)
Recent developments in stochastic thermodynamics have elucidated various relations between the entropy production rate (thermodynamic dissipation) and the physical limits of information processing in nonequilibrium dynamical systems. These findings h
Externí odkaz:
https://doaj.org/article/3dd317edcc3e4e95b6a7e93fdf2804af
Autor:
Yuma Fujimoto, Sosuke Ito
Publikováno v:
Physical Review Research, Vol 6, Iss 1, p 013023 (2024)
In a situation where each player has control over the transition probabilities of each subsystem, we game-theoretically analyze the optimization problem of minimizing both the partial entropy production of each subsystem and a penalty for failing to
Externí odkaz:
https://doaj.org/article/c5402cab837745309d22d60a25cc6374
Publikováno v:
Physical Review Research, Vol 6, Iss 1, p 013082 (2024)
In discrete-state Markovian systems, many important properties of correlation functions and relaxation dynamics depend on the spectrum of the rate matrix. Here we demonstrate the existence of a universal trade-off between thermodynamic and spectral p
Externí odkaz:
https://doaj.org/article/115d436fc057425f9d4f0e466b78c048
Publikováno v:
Physical Review Research, Vol 5, Iss 2, p 023127 (2023)
We derived a new speed limit in population dynamics, which is a fundamental limit on the evolutionary rate. By splitting the contributions of selection and mutation to the evolutionary rate, we obtained the new bound on the speed of arbitrary observa
Externí odkaz:
https://doaj.org/article/3c16fdf4a932407885ec06ca486b06f5
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p L012034 (2022)
Two qualitatively different ways of driving a physical system out of equilibrium, i.e., time-dependent and nonconservative forcing, are reflected by the decomposition of the system's entropy production into excess and housekeeping parts. We show that
Externí odkaz:
https://doaj.org/article/2ed384e169454480b1612b07a94876c0
Publikováno v:
Physical Review Research, Vol 5, Iss 1, p 013017 (2023)
We propose a housekeeping/excess decomposition of entropy production for general nonlinear dynamics in a discrete space, including chemical reaction networks and discrete stochastic systems. We exploit the geometric structure of thermodynamic forces
Externí odkaz:
https://doaj.org/article/abe91fc0fbe84971b969d8aab55589ea
Publikováno v:
Physical Review Research, Vol 4, Iss 2, p 023229 (2022)
The two classes of membrane transport, namely, secondary active and passive transport, are understood as different reaction pathways in the same protein structure, described by the 16-state model in this paper. To quantify the thermodynamic differenc
Externí odkaz:
https://doaj.org/article/83e6827ec3734b1b970c97ebba26f6f1
Geometrical aspects of entropy production in stochastic thermodynamics based on Wasserstein distance
Autor:
Muka Nakazato, Sosuke Ito
Publikováno v:
Physical Review Research, Vol 3, Iss 4, p 043093 (2021)
We study a relationship between optimal transport theory and stochastic thermodynamics for the Fokker-Planck equation. We show that the lower bound on the entropy production is the action measured by the path length of the L^{2}-Wasserstein distance.
Externí odkaz:
https://doaj.org/article/dbc735c4971248b499a2067a07cc0ac3
Autor:
Kohei Yoshimura, Sosuke Ito
Publikováno v:
Physical Review Research, Vol 3, Iss 1, p 013175 (2021)
We study a connection between chemical thermodynamics and information geometry. We clarify a relation between the Gibbs free energy of an ideal dilute solution and an information geometric quantity called an f divergence. From this relation, we deriv
Externí odkaz:
https://doaj.org/article/4229e991498944cea2d3cd183c2ada68
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033048 (2020)
We show a relation between the entropy production in stochastic thermodynamics and the stochastic interaction in the integrated information theory. To clarify this relation, we introduce an information-geometric interpretation of the entropy producti
Externí odkaz:
https://doaj.org/article/79aef9c7acef4dc1bea6248759d293b7