Twin-unified SU(5) × SU(5)′ GUT and phenomenology

Pramana

Zurab Tavartkiladze1¹ 

[1] Center for Elementary Particle Physics, ITP, Ilia State University, 0162 Tbilisi, Georgia$$

关键词: Unification;    fermion masses;    compositeness;    proton decay.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

In this article, after a short introduction, grand unified SU(5) × SU(5)′ model augmented by 𝐷2 parity has been discussed. The latter turns out to be important for phenomenology. Specific pattern of the GUT symmetry breaking causes new strong dynamics at low energies. Consequently, the Standard Model leptons, along with right-handed/sterile neutrinos, come out as composite states. Issues of the gauge coupling unification, generation of the charged fermion and neutrino masses will be presented. Also, various phenomenological implications and constraints will be discussed.

【 授权许可】

Unknown