2012 Fiscal Year Final Research Report
Particle models based on superconformal dynamics with discrete flavor symmetries
| Project/Area Number |
22540269
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | Niigata University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
TANIMOTO Morimitsu 新潟大学, 自然科学系, 教授 (90108366)
ASAKA Takehiko 新潟大学, 自然科学系, 准教授 (70419993)
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| Co-Investigator(Renkei-kenkyūsha) |
YOSHIOKA Koichi 慶応義塾大学, 理工学部, 准教授 (80363323)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 素粒子論 / 超対称性 / ニュートリノ質量 / 陽子崩壊 |
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| Research Abstract |
Supersymmetry (SUSY) is an attractive idea for seeking the origin of electroweak symmetry breaking. In this study, we focused on a possible relation between a mechanism for suppressing flavor violating processes and a candidate of dark matter. We examined two different scenarios for the suppression mechanism of flavor violations: The first one is models with superconformal interactions while the second one is models with U(1)R symmetry. Specifically we found relations between R-breaking gravitino mass,generation mechanism of tiny neutrino mass and proton stability.
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