Inflationary gravitational leptogenesis
نویسندگان
چکیده
We consider the generation of baryon asymmetry in models with right-handed neutrinos produced through gravitational scattering inflaton during reheating. The later decay and generate a lepton asymmetry, which is partially converted to by Standard Model sphaleron processes. find that sufficient can be generated for wide range neutrino masses reheating temperatures. also show same type produces Higgs bosons, achieve inflationary consistent production asymmetry.
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ژورنال
عنوان ژورنال: Physical review
سال: 2022
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevd.106.075006