TRANSFER-MATRIX MONTE-CARLO METHOD - A PRACTICAL SOLUTION FOR THE NEGATIVE SIGN PROBLEM

被引:12
|
作者
MIYASHITA, S
机构
[1] Graduate School of Human and Environmental Studies, Kyoto University, Sakyo-ku
关键词
QUANTUM MONTE-CARLO METHOD; NEGATIVE SIGN PROBLEM; THE PI-CHAIN;
D O I
10.1143/JPSJ.63.2449
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
An idea to overcome the negative sign problem in the quantum Monte Carlo method, using the world line update is proposed and demonstrated in an antiferromagnetic Heisenberg model (s = 1/2) on the DELTA chain.
引用
收藏
页码:2449 / 2452
页数:4
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