1维格劳贝尔-伊辛模型老化动力学中的有限尺寸标度
Finite-Size Scaling in the Ageing Dynamics of the 1 Glauber-Ising Model.
作者信息
Henkel Malte
机构信息
Laboratoire de Physique et Chimie Théoriques (CNRS UMR 7019), Université de Lorraine Nancy, B.P. 70239, F-54506 Vandœuvre lès Nancy Cedex, France.
Centro de Física Teórica e Computacional, Universidade de Lisboa, Campo Grande, P-1749-016 Lisboa, Portugal.
出版信息
Entropy (Basel). 2025 Jan 28;27(2):139. doi: 10.3390/e27020139.
Single-time and two-time correlators are computed exactly in the 1D Glauber-Ising model after a quench to zero temperature and on a periodic chain of finite length , using a simple analytical continuation technique. Besides the general confirmation of finite-size scaling in non-equilibrium dynamics, this allows for testing the scaling behaviour of the plateau height C∞(2), to which the two-time auto-correlator converges when deep in the finite-size regime.
在对一维格劳伯 - 伊辛模型进行零温度猝灭后，在有限长度的周期性链上，使用一种简单的解析延拓技术精确计算了单次和两次关联函数。除了对非平衡动力学中有限尺寸标度的一般确认外，这还允许测试平台高度(C_{\infty}(2))的标度行为，当处于有限尺寸区域深处时，两次自关联函数会收敛到该平台高度。
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