期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 12, 页码 -出版社
SPRINGER
DOI: 10.1088/1126-6708/2009/12/030
关键词
Supersymmetry Phenomenology
资金
- Ministry of Education, Science, Sports, and Culture (MEXT), Japan [20244037, 2054252]
- World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan
- Cluster of Excellence Origin and Structure of the Universe
- German Bundesministerium fur Bildung und Forschung [05HT6WOA]
- Grants-in-Aid for Scientific Research [20540252, 20244037] Funding Source: KAKEN
The Standard Model (SM) predictions for the lepton flavor-violating (LFV) processes like mu -> e gamma are well far from any realistic experimental resolution, thus, the appearance of mu -> e gamma at the running MEG experiment would unambiguously point towards a New Physics (NP) signal. In this article, we discuss the phenomenological implications in case of observation/improved upper bound on mu -> e gamma at the running MEG experiment for supersymmetric (SUSY) scenarios with a see-saw mechanism accounting for the neutrino masses. We outline the role of related observables to mu -> e gamma in shedding light on the nature of the SUSY LFV sources providing useful tools i) to reconstruct some fundamental parameters of the neutrino physics and ii) to test whether an underlying SUSY Grand Unified Theory (GUT) is at work. The perspectives for the detection of LFV signals in tau decays are also discussed.
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