335 citations · 980 across the 8 of their papers we have counts for
3 papers · 1 filter
Unified origin of baryons and dark matter
Ryuichiro Kitano, Hitoshi Murayama, Michael Ratz
We investigate the possibility that both the baryon asymmetry of the universe and the observed cold dark matter density are generated by decays of a heavy scalar field which domina…
Running minimal flavor violation
Paride Paradisi, Michael Ratz, Roland Schieren +1
We consider the flavor structure of the minimal supersymmetric standard model (MSSM) in the framework of `minimal flavor violation' (MFV). We show that, if one imposes the MFV stru…
(Non-)Abelian discrete anomalies
Takeshi Araki, Tatsuo Kobayashi, Jisuke Kubo +3
We derive anomaly constraints for Abelian and non-Abelian discrete symmetries using the path integral approach. We survey anomalies of discrete symmetries in heterotic orbifolds an…