Green function Monte Carlo method for excited states of quantum system

被引：3
|
作者：
Cheon, T
机构：
[1] Department of Physics, Hosei University
来源：
PROGRESS OF THEORETICAL PHYSICS | 1996年 / 96卷 / 05期
关键词：
D O I：
10.1143/PTP.96.971
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A novel scheme to solve the quantum eigenvalue problem through the imaginary-time Green function Monte Carlo method is presented. This method is applicable to the excited states as well as to the ground state of a generic system. We demonstrate the validity of the method with the numerical examples on three simple systems including a discretized sine-Gordon model.
引用
收藏
页码：971 / 977
页数：7
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