O(a) improvement of lattice QCD with two flavors of Wilson quarks

被引：159

作者：

Jansen, K ^{[1
]}

Sommer, R

机构：

[1] CERN, Div Theory, CH-1211 Geneva 23, Switzerland

[2] DESY, D-15738 Zeuthen, Germany

来源：

NUCLEAR PHYSICS B | 1998年 / 530卷 / 1-2期

关键词：

Wilson fermions; non-perturbative improvement; algorithm;

D O I：

10.1016/S0550-3213(98)00396-4

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：

We consider O(a) improvement for two flavor lattice QCD. The improvement term in the action is computed non-perturbatively for a large range of the bare coupling. The position of the critical line and higher order lattice artifacts remaining after improvement are estimated. We also discuss the behavior of the HMC algorithm in our simulations. (C) 1998 Elsevier Science B.V.

引用

页码：185 / 203

页数：19

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