The gauge-Higgs system in three dimensions to two-loop order

被引：14

作者：

Eberlein, F ^{[1
]}

机构：

[1] DESY, D-22603 Hamburg, Germany

来源：

NUCLEAR PHYSICS B | 1999年 / 550卷 / 1-2期

关键词：

three-dimensional theory; symmetric phase; gap equation; two-loop self-energy;

D O I：

10.1016/S0550-3213(99)00005-X

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 S-dimensional gauge-Higgs system describes the non-perturbative infrared effects of the high-temperature phase of the Standard Model. We calculate the two-loop self-energies in the 3-dimensional SU(2) Higgs model and in the corresponding gauged non-linear sigma-model. As an application of the results, we estimate the dynamically generated vector boson mass in the symmetric phase of the Higgs model by means of gap equations. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：303 / 328

页数：26

共 24 条

[1] A SELF-CONSISTENT INCLUSION OF MAGNETIC SCREENING FOR THE QUARK-GLUON PLASMA [J].