Corner Transfer Matrix Renormalization Group Method and it's Application

HE Chunshan

您当前的位置：

首页 >

文章列表页 >

Corner Transfer Matrix Renormalization Group Method and it's Application

更新时间：2023-12-11

- Corner Transfer Matrix Renormalization Group Method and it's Application
- Acta Scientiarum Naturalium Universitatis SunYatseni Vol. 50, Issue 6, Pages: 30-34(2011)
- 作者机构：
  
  中山大学物理科学与工程技术学院,广东,广州,510275
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011，
  
  Published Online：25 November 2011，
扫描看全文
HE Chunshan. Corner Transfer Matrix Renormalization Group Method and it's Application. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 50(6):30-34(2011)
DOI：

HE Chunshan. Corner Transfer Matrix Renormalization Group Method and it's Application. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 50(6):30-34(2011) DOI：

摘要

相变和临界现象在自然界普遍存在，研究的主要手段是重整化群理论。随着计算机技术的发展，基于重整化群思想的数值模拟也得到了广泛的应用，它能够精确地计算系统处于临界状态时的物理参数。该文采用角转移矩阵重化群方法计算了无外场二维伊辛模型的临界耦合常数，得到了准确度为10

－5

的数值计算结果。

Abstract

Renormalization group(RG) theory is a very important theory to research phase transition and critical phenomenon. With the development of the computing technology

numerical simulation methods based on the RG are used to compute the physical parameters. The corner transfer matrix renormalization group(CTMRG) method can get high precision results even if the physical system is in the critical status. CTMRG method is used to find the critical point of the twodimensional Ising model. The numerical critical coupling constant is consistent with the exact result with good precision(10

－5

).

关键词

角转移矩阵重整化群二维伊辛模型临界点

Keywords

corner transfer matrix renormalization grouptwo-dimensional Ising modelcritical point

references

Views

152

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Multiple Solutions for A Class of SecondOrder Nonlinear Difference Boundary Value Problems

Infinitely many solutions of a class of fractional Kirchhoff equation

Related Author

LIAN Fuyun



ZHANG Shengui

Shengui ZHANG

Related Institution

Department of Mathematics, Ocean University of China



College of Mathematics and Computer Science, Northwest Minzu University

College of Mathematics and Computer Science， Northwest Minzu University

Postal code：510275
Tel：020-84112585，84113223 Email：xuebaozr@mail.sysu.edu.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09064830号-19 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰