學術資源整合系統-相關推薦

 
作者Chilong Lin
出版日期20130828
著作名稱Type-IV Two-Higgs-Doublet Models And Their CP-Violation
出版者unpublished
摘要Several new two-Higgs-doublet models which are naturally free of FCNC will be presented in this manuscript. These models solved the FCNC problem in a way quite different to the previous three types of 2HDMs. In these models, the mass matrices corresponding to different Higgs doublets can be diagonalized simultaneously and respectively owing to their specific textures. These textures exhibit obviously hierarchical breaking of SN permutation symmetry among fermion generations. Since we have now multiple textures for the fermion mass matrices, allotting different textures to up- and down-type fermions suitably will bring about complex CKM matrices. However, the CP-violating phases thus derived are not to be referred to as "spontaneous" since it is the multiplex SN-breaking textures rather than the phase difference θ which gave the complex and distinct transformation matrices.
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系統號NO000004287

Aug 20 2021 11:12:17
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