Three-dimensional lattice studies of the electroweak phase transition at M(Higgs)approximate to 70 GeV

被引：52

作者：

Gurtler, M

Ilgenfritz, EM

Kripfganz, J

Perlt, H

Schiller, A

机构：

[1] HUMBOLDT UNIV BERLIN, INST PHYS, BERLIN, GERMANY

[2] UNIV HEIDELBERG, INST THEORET PHYS, D-6900 HEIDELBERG, GERMANY

来源：

NUCLEAR PHYSICS B | 1997年 / 483卷 / 1-2期

关键词：

lattice simulation; electroweak transition; dimensional reduction; first-order transitions; Higgs condensate; spectrum;

D O I：

10.1016/S0550-3213(96)00594-9

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 study the electroweak phase transition by lattice simulations of an effective 3-dimensional theory, for a Higgs mass of about 70 GeV. Exploiting, among others, a variant of the equal weight criterion of phase equilibrium, we obtain transition temperature, latent heat and surface tension, and compare with MH approximate to 35 GeV. In the broken phase masses and Higgs condensates are compared to perturbation theory. For the symmetric phase, bound state masses and the static force are determined.

引用

页码：383 / 415

页数：33

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