Composite reweighting the Glasgow method for finite density QCD

被引：18

作者：

Crompton, PR ^{[1
]}

机构：

[1] Univ Glasgow, Dept Phys & Astron, Glasgow G12 8QQ, Lanark, Scotland

来源：

NUCLEAR PHYSICS B | 2001年 / 619卷 / 1-3期

关键词：

D O I：

10.1016/S0550-3213(01)00519-3

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The reweighting scheme developed in Glasgow to circumvent the lattice action becoming complex at finite density suffers from a pathological onset transition thought to be due to the reweighting. We present a new reweighting scheme based on this approach in which we combine ensemble's to alleviate the sampling bias we identify in the polynomial coefficients of the fugacity expansion. (C) 2001 Published by Elsevier Science B.V.

引用

页码：499 / 506

页数：8

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