Electroweak Baryogenesis with Topological Defects
高能物理 - 唯象学
2009-09-25 v1 天体物理学
摘要
Electroweak baryogenesis has become a topic of much recent activity [1]. Here we discuss a new scenario which has the advantage of being insensitive to the order of the electroweak phase transition. We briefly review a mechanism [2] using unstable electroweak strings [3] and discuss in detail a mechanism [4] using topological defects (in particular cosmic strings) left behind after a previous phase transition.
引用
@article{arxiv.hep-ph/9406355,
title = {Electroweak Baryogenesis with Topological Defects},
author = {A. C. Davis and R. Brandenberger and M. Trodden},
journal= {arXiv preprint arXiv:hep-ph/9406355},
year = {2009}
}
备注
13 pages, 1 figure (available from the authors), uses phyzzx, BROWN-HET-950, DAMTP 94-46