The current status of baryogenesis is reviewed, with an emphasis on electroweak
baryogenesis and leptogenesis. The first detailed studies were carried out for SU (5) grand …

Leptogenesis is a class of scenarios where the baryon asymmetry of the Universe is
produced from a lepton asymmetry generated in the decays of heavy singlet neutrinos. We …

We discuss the footprint of evaporation of primordial black holes (PBHs) on stochastic
gravitational waves (GWs) induced by scalar perturbations. We consider the case where …

In the see-saw model, the baryon asymmetry of the Universe can be generated by the decay
of the lightest right-handed neutrino, νR. For a hierarchical spectrum of right-handed …

This paper is a review of the present status of neutrino mass physics, which grew out of an
APS sponsored study of neutrinos in 2004. After a discussion of the present knowledge of …

▪ Abstract We explore in some detail the hypothesis that the generation of a primordial lepton-
antilepton asymmetry (Leptogenesis) early on in the history of the Universe is the root cause …

We propose a mechanism that forms primordial black holes (PBHs) via a first-order
electroweak phase transition (FOEWPT). The FOEWPT is realized by extending the …

The spontaneous breaking of U (1) B− L around the scale of grand unification can
simultaneously account for hybrid inflation, leptogenesis, and neutralino dark matter, thus …

This chapter of the report of the “Flavor in the era of the LHC” Workshop discusses the
theoretical, phenomenological and experimental issues related to flavor phenomena in the …

We explore the possibility of producing the observed matter-antimatter asymmetry of the
Universe uniquely from the evaporation of primordial black holes (PBHs) that are formed in …