论文标题

非平衡松弛:衰老和有限尺寸效果

Non-equilibrium relaxations: ageing and finite-size effects

论文作者

Henkel, Malte

论文摘要

在有限尺寸的几何形状中研究了自旋旋转相关因子在经历相位订购动力学的系统缓慢松弛中的长期行为。现象学有限尺寸的缩放ANSATZ通过动力学球形模型的精确溶液进行配制和测试,并以2 <d <4 $尺寸为$ 2 <d <4 $尺寸。

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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