THE FALL OF THE SPHALERON

被引：5

作者：

COTTINGHAM, WN

HASAN, N

机构：

[1] Physics Department, University of Bristol, Bristol

来源：

NUCLEAR PHYSICS B | 1993年 / 392卷 / 01期

关键词：

D O I：

10.1016/0550-3213(93)90196-V

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：

Baryon number violation in the electroweak standard model proceeds over and around the sphaleron barrier connecting vacua of different Chern-Simons number. The sphaleron is a static, but metastable state which has two basic modes of decay, one producing predominantly leptons and baryons, the other, antileptons and antibaryons. This paper makes a careful examination of this phenomenon.

引用

页码：39 / 57

页数：19

共 16 条

[11] ELECTROWEAK BARYON NUMBER VIOLATION AT FINITE TEMPERATURE [J].