187 citations · 2.2k across the 102 of their papers we have counts for
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hep-ph2023★ 2 cited
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…
astro-ph.CO2023★ 32 cited
Growth of curvature perturbations for PBH formation \& detectable GWs in non-minimal curvaton scenario revisited
Chao Chen, Anish Ghoshal, Zygmunt Lalak +2
We revisit the growth of curvature perturbations in non-minimal curvaton scenario with a non-trivial field metric where is an inflaton field, and incorporate the effect…
hep-ph2023★ 8 cited
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…