四川大学学报（自然科学版）2002，Vol.39Issue(2)：281-285,5.
多维伊辛模型中相变温度的一种统一计算方法（英文）
A Unified Evaluation Method of the Transition Temperatures of the Ising Model in Various Dimensions
滕保华 1陈远富 2付浩 3唐永柏 3涂铭旌 3陈云贵 3唐劲科4
作者信息
- 1. 四川大学应用物理系,成都,610065
- 2. 中国科学院物理研究所磁学国家重点实验室,北京,100080
- 3. 四川大学金材系,成都,610065
- 4. 美国新奥尔良大学物理系,新奥尔良,LA70148-2840
- 折叠
摘要
Abstract
A concise method of evaluating unitedly the transition temperature of the d-dimensional Ising model (d=1,2,3) has been presented. Firstly, using the Green's function method, the exact algebraic equations of the site-spin for the Ising models of three kinds of dimensions are established respectively. Then, adopting the unified decoupling approximate scheme the transition temperatures of various dimensional Ising models are calculated. The results show that this method evaluating the transition temperature of the Ising model is simple in calculation, unified in procedure, and high in precision.关键词
伊辛模型/相变温度/格林函数Key words
Ising model/transition temperature/Green's function分类
数理科学引用本文复制引用
滕保华,陈远富,付浩,唐永柏,涂铭旌,陈云贵,唐劲科..多维伊辛模型中相变温度的一种统一计算方法（英文）[J].四川大学学报（自然科学版）,2002,39(2):281-285,5.
