Thermalization of Two- and Three-Dimensional Classical Lattices

被引：2

作者：

Wang, Zhen ^{[1
,2
,3
]}

Fu, Weicheng ^{[4
,5
]}

Zhang, Yong ^{[1
,5
]}

Zhao, Hong ^{[1
,5
]}

机构：

[1] Xiamen Univ, Dept Phys, Xiamen 361005, Fujian, Peoples R China

[2] Chinese Acad Sci, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China

[3] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China

[4] Tianshui Normal Univ, Dept Phys, Tianshui 741001, Gansu, Peoples R China

[5] Lanzhou Univ, Lanzhou Ctr Theoret Phys, Key Lab Theoret Phys Gansu Prov, Lanzhou 730000, Gansu, Peoples R China

来源：

PHYSICAL REVIEW LETTERS | 2024年 / 132卷 / 21期

基金：

美国国家科学基金会;

关键词：

HEAT-CONDUCTION; EQUIPARTITION; EQUILIBRIUM; ROUTE; CHAIN;

D O I：

10.1103/PhysRevLett.132.217102

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Understanding how systems achieve thermalization is a fundamental task in statistical physics. This Letter presents both analytical and numerical evidence showing that thermalization can be universally achieved in sufficiently large two- and three-dimensional lattices via weak nonlinear interactions. Thermalization time follows a universal scaling law unaffected by lattice structures, types of interaction potentials, or whether the lattice is ordered or not. Moreover, this study highlights the critical impact of dimensionality and degeneracy on thermalization dynamics.

引用

页数：6

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