MSSM中的红外准固定点和质量预测
高能物理 - 唯象学
2011-01-13 v4
摘要
我们考虑了MSSM中顶夸克Yukawa耦合和软超对称破缺参数的重整化群方程的红外准固定点解。红外准固定点连同规范耦合常数、顶夸克和Z玻色子质量的值,使得能够预测希格斯玻色子、顶夸克标量夸克和最轻的chargino的质量,作为唯一自由参数m1/2或胶子质量的函数。对于μ>0和MSUSY≈1 TeV,最轻希格斯玻色子的质量被发现为mh=(94.3+1.6+0.6±5±0.4) GeV。μ<0的情况被实验数据排除。
引用
@article{arxiv.hep-ph/9807411,
title = {Infrared Quasi Fixed Points and Mass Predictions in the MSSM},
author = {G. K. Yeghiyan and M. Jurcisin and D. I. Kazakov},
journal= {arXiv preprint arXiv:hep-ph/9807411},
year = {2011}
}
备注
17 pages, LateX file with 13 eps figures, Corrected version, references are added. Final version to be published in Modern Physics Letters A