非平衡松弛:老化和有限尺寸效应

IF 0.9 4区物理与天体物理 Q4 PHYSICS, CONDENSED MATTER

Condensed Matter Physics Pub Date : 2022-11-07 DOI:10.5488/CMP.26.13501

M. Henkel

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引用次数: 0

摘要

在有限尺寸的几何结构中，研究了自旋-自旋相关器在经历相序动力学的慢弛豫系统中的长时间行为。通过动力学球面模型的精确解，在2< d < 4维中淬火至临界温度以下，建立了一个有限尺寸的现象学尺度分析模型并对其进行了测试。

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Non-equilibrium relaxations: ageing and finite-size effects

The long-time behaviour of spin-spin correlators in the slow relaxation of systems undergoing phase-ordering kinetics is studied in geometries of finite size. A phenomenological finite-size scaling ansatz is formulated and tested through the exact solution of the kinetic spherical model, quenched to below the critical temperature, in 2< d < 4 dimensions.

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来源期刊

Condensed Matter Physics 物理-物理：凝聚态物理

CiteScore

1.10

自引率

16.70%

发文量

审稿时长

1 months

期刊介绍： Condensed Matter Physics contains original and review articles in the field of statistical mechanics and thermodynamics of equilibrium and nonequilibrium processes, relativistic mechanics of interacting particle systems.The main attention is paid to physics of solid, liquid and amorphous systems, phase equilibria and phase transitions, thermal, structural, electric, magnetic and optical properties of condensed matter. Condensed Matter Physics is published quarterly.