Heat statistics in the relaxation process of the Edwards-Wilkinson elastic manifold.
| Autor: | Wu YX; School of Physics, Peking University, Beijing 100871, China., Chen JF; School of Physics, Peking University, Beijing 100871, China., Pei JH; School of Physics, Peking University, Beijing 100871, China., Zhang F; School of Physics, Peking University, Beijing 100871, China., Quan HT; School of Physics, Peking University, Beijing 100871, China.; Collaborative Innovation Center of Quantum Matter, Beijing 100871, China.; Frontiers Science Center for Nano-optoelectronics, Peking University, Beijing 100871, China. |
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| Jazyk: | angličtina |
| Zdroj: | Physical review. E [Phys Rev E] 2023 Jun; Vol. 107 (6-1), pp. 064115. |
| DOI: | 10.1103/PhysRevE.107.064115 |
| Abstrakt: | The stochastic thermodynamics of systems with a few degrees of freedom has been studied extensively so far. We would like to extend the study to systems with more degrees of freedom and even further-continuous fields with infinite degrees of freedom. The simplest case for a continuous stochastic field is the Edwards-Wilkinson elastic manifold. It is an exactly solvable model of which the heat statistics in the relaxation process can be calculated analytically. The cumulants require a cutoff spacing to avoid ultraviolet divergence. The scaling behavior of the heat cumulants with time and the system size as well as the large deviation rate function of the heat statistics in the large size limit is obtained. |
| Databáze: | MEDLINE |
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