KEK Theory Seminar (Prof. Hajime Otsuka )

Category
Start2017/06/13(Tue)11:00 AM
End2017/06/13(Tue)12:00 PM
VenueKenkyu-Honkan 1F, Meeting Room 1
TitleThree-generation models in SO(32) heterotic string theory
SpeakerProf. Hajime Otsuka ( Waseda University )
Language英語/English
Contacttsuyama-AT-post.kek.jp
Website
Cafeteria利用予定なし/0

Abstract

We show realistic supersymmetric standard-like models from SO(32) heterotic string theory on factorizable tori and smooth, quotient complete intersection Calabi-Yau three-folds with multiple line bundles. The stable line bundles lead to the three chiral generations of quarks and leptons without chiral exotics. Massless spectra of our models also include Higgs fields, which have desired Yukawa couplings to quarks and leptons at the tree-level. Finally, we discuss the axion-induced baryogenesis scenario induced by the axion-dependent Yukawa couplings.

TOP