Minimal lepton flavour violation and leptogenesis with exclusively low-energy CP violation

被引:0
作者
Uhlig, Selma [1 ]
机构
[1] Tech Univ Munich, Dept Phys, D-85748 Garching, Germany
来源
JOURNAL OF HIGH ENERGY PHYSICS | 2007年 / 11期
关键词
baryogenesis; CP violation; neutrino physics; beyond standard model;
D O I
暂无
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We study the implications of a successful leptogenesis within the framework of Minimal Lepton Flavour Violation combined with radiative resonant leptogenesis and the PMNS matrix being the only source of CP violation, which can be obtained provided flavour effects are taken into account. We find that the right amount of the baryon asymmetry of the universe can be generated in this framework with three quasi-degenerate heavy Majorana Neutrinos under the conditions of a normal hierarchy of the light neutrino masses, a non-vanishing Majorana phase, sin (theta(13)) greater than or similar to 0.13 and m(nu), lightest less than or similar to 0.04 eV. If this is fulfilled, we find strong correlations among ratios of charged LFV processes.
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页数:13
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