Beyond the MSSM
高能物理 - 唯象学
2007-05-23 v1
摘要
Specific quasi-realistic superstring constructions often predict the existence of new TeV-scale physics which may be different in character from bottom-up motivated constructions. I describe examples of such beyond the MSSM physics, with special emphasis on heavy Z' gauge bosons and associated exotic particles. Implications of an extra U(1)' include a viable scienario for electroweak baryogenesis, a highly non-standard light Higgs sector, and Z'-mediated contributions to rare B decays.
引用
@article{arxiv.hep-ph/0402203,
title = {Beyond the MSSM},
author = {Paul Langacker},
journal= {arXiv preprint arXiv:hep-ph/0402203},
year = {2007}
}
备注
9 pages, 2 figures, Talk presented at SUSY 2003: Supersymmetry in the Desert, held at the University of Arizona,Tucson, AZ, June 5-10, 2003. To appear in the Proceedings