Improved Landau gauge fixing and discretisation errors

被引：5

作者：

Bonnet, FDR ^{[1
]}

Bowman, PO

Leinweber, DB

Richards, DG

Williams, AG

机构：

[1] Univ Adelaide, CSSM, Adelaide, SA 5005, Australia

[2] Univ Adelaide, Dept Phys & Math Phys, Adelaide, SA 5005, Australia

[3] Univ Edinburgh, Dept Phys & Astron, Edinburgh EH9 3JZ, Midlothian, Scotland

[4] TJNAF, Newport News, VA 23606 USA

[5] Florida State Univ, Dept Phys, Tallahassee, FL 32306 USA

[6] Florida State Univ, SCRI, Tallahassee, FL 32306 USA

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2000年 / 83-4卷

关键词：

D O I：

10.1016/S0920-5632(00)91841-3

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：

Lattice discretisation errors in the Landau gauge condition are examined. An improved gauge fixing algorithm in which O(a(2)) errors are removed is presented. O(a(2)) improvement of the gauge fixing condition displays the secondary benefit of reducing the size of higher-order errors. These results emphasise the importance of implementing an improved gauge fixing condition.

引用

页码：905 / 907

页数：3

共 6 条

[1]

BONNET FDR, IN PRESS A J PHYSICS

[2] Multigrid implementation of the Fourier acceleration method for Landau gauge fixing [J].