arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0907.2987hep-ph
收藏

超对称GUT中夸克和轻子的质量

Masses of Quarks and Leptons in a Supersymmetric GUT

B B Deo, L Maharana, P K Mishra

摘要:

本文讨论了在最小超对称标准模型(MSSM)中通过求解单圈重整化群方程(RGE)得到的基本粒子的质量及其随能量的变化。在大统一尺度下,所有费米子的质量约为115 GeV,这是RGE的可能解。所有费米子的质谱也得到在可接受的误差。从实验室到大统一理论尺度,它们以图形的方式显示,对于顶夸克,它们下降,而对于所有其他费米子,它们上升。

英文摘要:

The masses and their variation with energy of the elementary particles obtained by solving the one loop renormalization group equation (RGE) in the Minimal Supersymmetric Standard Model (MSSM) is considered. A mass about 115 GeV for all the fermions at GUT scale is found as the possible solution of RGE. The mass spectra of all the fermions are also obtained within acceptable errors. They are shown graphically to desend for the top quark but ascend for all other fermions from the laboratory to the GUT scale.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑