Local and Nonlocal Defect-Mediated Electroweak Baryogenesis
高能物理 - 唯象学
2010-11-01 v1 天体物理学
摘要
We consider the effects of particle transport in the topological defect-mediated electroweak baryogenesis scenarios of Ref. 1. We analyze the cases of both thin and thick defects and demonstrate an enhancement of the original mechanism in both cases due to an increased effective volume in which baryogenesis occurs. This phenomenon is a result of imperfect cancellation between the baryons and antibaryons produced on opposite faces of the defect.
引用
@article{arxiv.hep-ph/9409281,
title = {Local and Nonlocal Defect-Mediated Electroweak Baryogenesis},
author = {Robert Brandenberger and Anne-Christine Davis and Tomislav Prokopec and Mark Trodden},
journal= {arXiv preprint arXiv:hep-ph/9409281},
year = {2010}
}
备注
BROWN-HET-962 (Sept. 1994), 26 pages, 1 figure (available as postscript file from the authors), uses latex