Neutrino masses and leptogenesis from R parity violation

被引：0
|
作者：
Ma, E [1 ]
机构：
[1] Univ Calif Riverside, Riverside, CA 92521 USA
来源：
DARK MATTER IN ASTRO- AND PARTICLE PHYSICS | 2001年
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D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In R parity violating supersymmetry (conserving baryon number B but violating lepton number L), Majorana neutrino masses may arise at tree level, in one loop, and in two loops. The L violating interactions work together with the B+L violating electroweak sphalerons to erase any preexisting B or L asymmetry of the Universe. To have successful leptogenesis nevertheless, a specific scenario is proposed. [1].
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页码：448 / 454
页数：7
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