13 citations · 33 across the 9 of their papers we have counts for
7 papers · 1 filter
Post-inflationary production of particle Dark Matter: Hilltop and Coleman-Weinberg inflation
Anish Ghoshal, Maxim Yu. Khlopov, Zygmunt Lalak +1
We investigate the production of non-thermal dark matter (DM), , during post-inflationary reheating era. For inflation, we consider two slow roll single field inflationary scena…
Post-inflationary production of particle Dark Matter: non-minimal Natural and Coleman--Weinberg inflationary scenarios
Anish Ghoshal, Maxim Yu. Khlopov, Zygmunt Lalak +1
We investigate the production of non-thermal fermionic dark matter particles during the reheating era following slow roll inflation, driven by inflaton non-minimally coupled to…
Measuring inflaton couplings via dark radiation as in CMB
Anish Ghoshal, Zygmunt Lalak, Shiladitya Porey
We study the production of a beyond the Standard Model (BSM) free-streaming relativistic particles which contribute to and investigate how much the predictions for the in…
Inflection-point Inflation and Dark Matter Redux
Anish Ghoshal, Gaetano Lambiase, Supratik Pal +2
We investigate for viable models of inflation that can successfully produce dark matter (DM) from inflaton decay process, satisfying all the constraints from Cosmic Microwave Backg…
Entopy release in Electroweak Phase Transition in 2HDM
Arnab Chaudhuri, Maxim Yu. Khlopov, Shiladitya Porey
Electroweak phase transition in the simplest extension of the standard model namely two Higgs doublet model and entropy production within this framework is studied. We have conside…
Particle dark matter density and entropy production in the early universe
Arnab Chaudhuri, Maxim Yu. Khlopov, Shiladitya Porey
Dark Matter (DM) density is reduced if entropy production takes place after DM particles abundance is frozen out in the early universe. We study a possibility of such reduction due…