Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Chetrite, Raphael"'
Autor:
Bernardin, Cédric, Chetrite, Raphaël
Focusing on a famous class of interacting diffusion processes called Ginzburg-Landau (GL) dynamics, we extend the Macroscopic Fluctuations Theory (MFT) to these systems in the case where the interactions are long-range, and consequently, the macrosco
Externí odkaz:
http://arxiv.org/abs/2405.08212
Publikováno v:
J. Phys. A: Math. Theor. 56 154001, 2023
We study the evolution of a two-state system that is monitored continuously but with interactions with the detector tuned so as to avoid the Zeno affect. The system is allowed to interact with a sequence of prepared probes. The post-interaction probe
Externí odkaz:
http://arxiv.org/abs/2210.15188
Autor:
Roldán, Édgar, Neri, Izaak, Chetrite, Raphael, Gupta, Shamik, Pigolotti, Simone, Jülicher, Frank, Sekimoto, Ken
Publikováno v:
Advances in Physics 72, 1-258 (2023)
We review the theory of martingales as applied to stochastic thermodynamics and stochastic processes in physics more generally.
Comment: 324 pages, 68 figures, submitted to Advances in Physics
Comment: 324 pages, 68 figures, submitted to Advances in Physics
Externí odkaz:
http://arxiv.org/abs/2210.09983
Autor:
Chetrite, Raphael, Patras, Frederic
The present survey results from the will to reconcile two approaches to quantum probabilities: one rather physical and coming directly from quantum mechanics, the other more algebraic. The second leading idea is to provide a unified picture introduci
Externí odkaz:
http://arxiv.org/abs/2210.09264
Publikováno v:
Eur. Phys. J. H (2021) 46:28
We present an English translation of Erwin Schr\"odinger's paper on "On the Reversal of the Laws of Nature". In this paper Schr\"odinger analyses the idea of time reversal of a diffusion process. Schr\"odinger's paper acted as a prominent source of i
Externí odkaz:
http://arxiv.org/abs/2105.12617
Publikováno v:
PNAS 119, e2118484119 (2022)
We report anomalous heating in a colloidal system, the first observation of the inverse Mpemba effect, where an initially cold system heats up faster than an identical warm system coupled to the same thermal bath. For an overdamped, Brownian colloida
Externí odkaz:
http://arxiv.org/abs/2104.12899
Publikováno v:
Phys. Rev. E 103, 062142 (2021)
It is known that the distribution of nonreversible Markov processes breaking the detailed balance condition converges faster to the stationary distribution compared to reversible processes having the same stationary distribution. This is used in prac
Externí odkaz:
http://arxiv.org/abs/2103.14150
Autor:
Benoist, Tristan, Bernardin, Cédric, Chetrite, Raphaël, Chhaibi, Reda, Najnudel, Joseph, Pellegrini, Clément
Publikováno v:
Commun. Math. Phys. 387, 1821-1867 (2021)
In the strong noise regime, we study the homogeneization of quantum trajectories i.e. stochastic processes appearing in the context of quantum measurement. When the generator of the average semi-group can be separated into three distinct time scales,
Externí odkaz:
http://arxiv.org/abs/2103.01916
Publikováno v:
Frontiers in Physics 9, 654271 (2021)
The Mpemba effect refers to systems whose thermal relaxation time is a non-monotonic function of the initial temperature. Thus, a system that is initially hot cools to a bath temperature more quickly than the same system, initially warm. In the speci
Externí odkaz:
http://arxiv.org/abs/2101.06394
We study the fluctuations of systems modeled by Markov jump processes with periodic generators. We focus on observables defined through time-periodic functions of the system's states or transitions. Using large deviation theory, canonical biasing and
Externí odkaz:
http://arxiv.org/abs/1910.12912