Leptogenesis with type II seesaw in SO(10)

被引：2
|
作者：
Romanino, Andrea [1 ,2 ]
机构：
[1] SISSA, ISAS, I-34014 Trieste, Italy
[2] Ist Nazl Fis Nucl, I-34014 Trieste, Italy
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2009年 / 188卷
关键词：
NEUTRINO MASSES; SUPERSYMMETRY; GRAVITINO; ASYMMETRY;
D O I：
10.1016/j.nuclphysbps.2009.02.077
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 point out that what can be considered as the most natural implementation of type-II seesaw in SO(10) naturally leads to a leptogenesis scenario that is significantly more predictive than usual. The baryon asymmetry depends on the low-energy neutrino parameters, with no unknown seesaw-scale flavour parameters involved. In particular, the necessary CP violation is provided by the CP-violating phases of the lepton mixing matrix.
引用
收藏
页码：332 / 335
页数：4
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