三维SU(3)规范-伴随Higgs系统的相图
高能物理 - 唯象学
2007-05-23 v3
摘要
热约化QCD导致三维SU(3)规范场与伴随标量场耦合。我们在单圈近似下计算有效势,并评估和的VEV。在Higgs相中,不仅前者,后者也有VEV。这发生在SU(3)规范对称性被最小破缺而U(2)仍然未破缺的情况下。在Higgs相中,对于足够大的Higgs自耦合,很可能存在一个转变,进入没有VEV且规范对称性被最大破缺到的区域。
引用
@article{arxiv.hep-ph/9809452,
title = {Phase diagram of 3D SU(3) gauge-adjoint Higgs system},
author = {S. Bronoff and R. Buffa and C. P. Korthals Altes},
journal= {arXiv preprint arXiv:hep-ph/9809452},
year = {2007}
}
备注
Contributing paper to the proceedings of the 5th International Workshop on Thermal Field Theories and their Applications, Regensburg, Germany, August 10-14, 1998. Corrected typos, changes in wording