Symmetry restoration due to preheating and lepton number asymmetry

• Suematsu Daijiro

• 末松 大二郎

抄録

金沢大学理工研究域数物科学系

We study a possible symmetry restoration due to the radiative effect of particles which are explosively produced in preheating after inflation. As its application, we consider a scenario for leptogenesis based on the lepton number asymmetry generated in the right-handed neutrino sector through the inflaton decay. The scenario is examined in a one-loop radiative neutrino mass model extended with singlet scalars. © 2017 American Physical Society.

収録刊行物

• Physical Review D

  Physical Review D 96 (5), 055015-, 2017-09-01

  American Physical Society

詳細情報

• CRID: 1390009294978595328
• NII論文ID: 120007181505
• NII書誌ID: AA00773624
• ISSN: 24700010
• ISSN: 24700029
• DOI: 10.24517/00064661
• Web Site: http://hdl.handle.net/2297/00064661
• 本文言語コード: en
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