A flavorful and dark cascade for low-scale leptogenesis

19 Jun 2025, 16:04
17m
Clifton Court Hall 1170 (UC)

Clifton Court Hall 1170

UC

Speaker

Tony Menzo

Description

I will discuss a novel low-scale leptogenesis mechanism involving CP-asymmetric (but lepton-number-conserving) decays of sterile neutrinos, followed by a neutrino-generation-philic dark-sector cascade that generates a surplus of visible baryon number. Relevant model-building considerations and constraints will be discussed in detail.

Authors

Julia Gehrlein (Colorado State University (US)) Jure Zupan (University of Cincinnati) Tony Menzo

Presentation materials