Adaptive step size for the hybrid Monte Carlo algorithm

被引：1
|
作者：
deForcrand, P
Takaishi, T
机构：
[1] Swiss Center for Scientific Computing (SCSC), ETH-Zürich, Zürich
来源：
PHYSICAL REVIEW E | 1997年 / 55卷 / 03期
关键词：
D O I：
10.1103/PhysRevE.55.3658
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
We implement an adaptive step-size method for the hybrid Monte Carlo algorithm. The adaptive step size is given by solving a symmetric error equation. An integrator with such an adaptive step size is reversible. Although we observe appreciable variations of the step size, the overhead of the method exceeds its benefits. We propose an explanation for this phenomenon.
引用
收藏
页码：3658 / 3663
页数：6
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