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 …

We present a comprehensive review of keV-scale sterile neutrino Dark Matter, collecting
views and insights from all disciplines involved-cosmology, astrophysics, nuclear, and …

The Review summarizes much of particle physics and cosmology. Using data from previous
editions, plus 2,873 new measurements from 758 papers, we list, evaluate, and average …

A bstract We propose a minimal extension of the standard model which includes only one
additional complex scalar field, flavon, with flavor-dependent global U (1) symmetry. It not …

Neutrinos are the only particles in the Standard Model (SM) of particle physics that have only
been observed with left handed chirality to date. If right handed (RH) neutrinos exist, they …

Application of non-Abelian finite groups to the theory of neutrino masses and mixing is
reviewed, which is strongly suggested by the agreement of the tribimaximal (TB) mixing …

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 …

A bstract We explore the possibility of embedding thermal leptogenesis within a first-order
phase transition (FOPT) such that RHNs remain massless until a FOPT arises. Their sudden …

We present a comprehensive review of keV-scale sterile neutrino Dark Matter, collecting
views and insights from all disciplines involved—cosmology, astrophysics, nuclear, and …

We study leptogenesis from the out-of-equilibrium decays of the lightest heavy neutrino N 1
in the medium (low) temperature regime, T≲ 10 12 GeV (10 9 GeV), where the rates of …