Fermions Destabilize Electroweak Strings
高能物理 - 唯象学
2010-11-01 v2 高能物理 - 理论
摘要
Z-strings in the Weinberg-Salam model including fermions are unstable for all values of the parameters. The cause of this instability is the fermion vacuum energy in the Z-string background. Z-strings with non-zero fermion densities, however, may still be stable.
引用
@article{arxiv.hep-ph/9501388,
title = {Fermions Destabilize Electroweak Strings},
author = {Stephen G. Naculich},
journal= {arXiv preprint arXiv:hep-ph/9501388},
year = {2010}
}
备注
11 pages; an additional paragraph describes the destabilization of a finite length string