August 28, 2011 to September 2, 2011
US/Central timezone
Slides available on Indico -- there are no formal proceedings

Leptogenesis in neutrinophilic Higgs doublet models

Aug 31, 2011, 2:50 PM
Room 105 Kersten Physics Teaching Center

Room 105 Kersten Physics Teaching Center


Dr Osamu Seto (Hokkai-Gakuen University)


We show that in a class of two Higgs doublet model, where one Higgs doublet generates masses of quarks and charged leptons whereas the other Higgs doublet with a tiny vacuum expectation value generates neutrino Dirac masses. Thermal leptogenesis suitably works at low energy scale. Its supersymmetric generalization also will be discussed.

Presentation materials