1 citations · 2 across the 5 of their papers we have counts for
3 papers · 1 filter
Is leptogenesis during gravitational reheating flavourful?
Basabendu Barman, Arghyajit Datta, Md Riajul Haque
We examine the impact of charged lepton Yukawa equilibration on leptogenesis during gravitational reheating. During the post-inflationary era, the inflaton field is assumed to osci…
Probing leptogenesis and the minimal neutrino seesaw mechanism through gravitational waves
Arghyajit Datta, Arunansu Sil
We propose that a gravitational wave can be generated during leptogenesis in the early Universe which occurs during heavy right-handed neutrino decay. Such a gravitational wave, as…
Spontaneous Leptogenesis with sub-GeV Axion Like Particles
Arghyajit Datta, Soumen Kumar Manna, Arunansu Sil
A derivative coupling of an axion like particle (ALP) with a B-L current may lead to the baryon asymmetry of the universe via spontaneous leptogenesis provided a lepton number brea…