arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0804.1356hep-ph
收藏

酉统一下的双不对称质量矩阵

Doubly Lopsided Mass Matrices from Unitary Unification

S. M. Barr

摘要:

结果表明,在基于群SU(N)(N > 5)的大统一理论中,可以很自然地出现分层或“双不平衡”的质量矩阵结构,这种结构可以很好地再现夸克和轻子质量和混合的定性特征。一个SU(8)的例子是用最小的无反常,三族费米子集,其中一个现实的味道结构的结果没有味道对称性。

英文摘要:

It is shown that the stratified or "doubly lopsided" mass matrix structure that is known to reproduce well the qualitative features of the quark and lepton masses and mixings can arise quite naturally in the context of grand unification based on the groups SU(N) with N > 5. An SU(8) example is constructed with the minimal anomaly-free, three-family set of fermions, in which a realistic flavor structure results without flavor symmetry.

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。

↑