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초록
We constructed a model of neutrino masses using Froggatt-Nielsen mechanism with U(1)xZ(3)xZ(2) flavor symmetry. The model predicts that (2/3)m(2)/m(3)similar toroot2sintheta(13) at lepton number violating scale M-1. It is shown that the small values for m(2)/m(3) and sintheta(13) are consequences of breaking discrete symmetries.
키워드
MATRIX MODELS; QUARK MASSES; CP VIOLATION; OSCILLATION; MIXINGS; HIERARCHY
- 제목
- Discrete symmetries and neutrino masses
- 저자
- Kim, Siyeon
- 발행일
- 2005-02
- 유형
- Article
- 권
- 71
- 호
- 3
- 페이지
- 036005 ~ 1
- 언어
- ENG
- 출판사
- AMER PHYSICAL SOC
- 분량
- -36003 페이지
- ISSN
- E 2470-0029
P 2470-0010