Curing O(a) errors in 3D lattice SU(2)xU(1) Higgs theory

被引：33

作者：

Moore, GD

机构：

[1] Princeton University, Joseph Henry Laboratories, Princeton, NJ 08544

来源：

NUCLEAR PHYSICS B | 1997年 / 493卷 / 1-2期

关键词：

dimensional reduction; finite spacing effects; electroweak phase transition; baryogenesis;

D O I：

10.1016/S0550-3213(97)00124-7

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 show how to make O(a) corrections in the bare parameters of 3D lattice SU(2)xU(1) Higgs theory, which remove O(a) errors in the match between the infrared behavior and the infrared behavior of the continuum theory. The corrections substantially improve the convergence of lattice data to a small a limit. (C) 1997 Elsevier Science B.V.

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页码：439 / 471

页数：33

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