Bottom-tau unification by neutrinos in a nonsupersymmetric SU(5) model
Fuente:
arXiv
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| Autore principale: | |
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| Natura: | Preprint |
| Pubblicazione: |
2014
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| _version_ | 1866911283977125888 |
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| author | Tsuyuki, Takanao |
| author_facet | Tsuyuki, Takanao |
| contents | We show that Yukawa couplings of bottom quarks and tau leptons can be unified in a non-supersymmetric SU(5) model. We introduce an arbitrary number of right-handed neutrinos. Their masses and Yukawa couplings that satisfy the unification condition by renormalization group evolution are shown. In the case that the grand unification scale is $10^{15.5}$GeV and three right-handed neutrinos have the same mass, the upper bound on their mass is $\sim 10^{14.1}$GeV. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1411_2769 |
| institution | arXiv |
| publishDate | 2014 |
| record_format | arxiv |
| spellingShingle | Bottom-tau unification by neutrinos in a nonsupersymmetric SU(5) model Tsuyuki, Takanao High Energy Physics - Phenomenology We show that Yukawa couplings of bottom quarks and tau leptons can be unified in a non-supersymmetric SU(5) model. We introduce an arbitrary number of right-handed neutrinos. Their masses and Yukawa couplings that satisfy the unification condition by renormalization group evolution are shown. In the case that the grand unification scale is $10^{15.5}$GeV and three right-handed neutrinos have the same mass, the upper bound on their mass is $\sim 10^{14.1}$GeV. |
| title | Bottom-tau unification by neutrinos in a nonsupersymmetric SU(5) model |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/1411.2769 |