Leptogenesis: Theory & Neutrino Masses

被引：4
|
作者：
Buchmueller, W. [1 ]
机构：
[1] Deutsch Elektronen Synchrotron DESY, D-22607 Hamburg, Germany
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2013年 / 235卷
关键词：
Leptogenesis; nonequilibrium processes; dark matter; CP-VIOLATION; BARYON ASYMMETRY; BARYOGENESIS; INFLATION; BREAKING; ORIGIN; MATTER;
D O I：
10.1016/j.nuclphysbps.2013.04.029
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：
After a brief discussion of baryon and lepton number nonconservation, we review the status of thermal leptogenesis with GUT scale neutrino masses, as well as low scale alternatives with keV neutrinos as dark matter and heavy neutrino masses within the reach of the LHC. Recent progress towards a full quantum mechnical description of leptogenesis is described with resonant leptogenesis as an application. Finally, cosmological B-L breaking after inflation is considered as origin of the hot early universe, generating entropy, baryon asymmetry and dark matter.
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页码：329 / 335
页数：7
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