56 citations · 80 across the 4 of their papers we have counts for
4 papers
Non-thermal Axion Dark Radiation and Constraints
Anupam Mazumdar, Saleh Qutub, Ken'ichi Saikawa
The Peccei-Quinn mechanism presents a neat solution to the strong CP problem. As a by-product, it provides an ideal dark matter candidate, "the axion", albeit with a tiny mass. Axi…
Non-perturbative over-production of axion-like-particles (ALPs) via derivative interaction
Anupam Mazumdar, Saleh Qutub
Axion like particles (ALPs) are quite generic in many scenarios for physics beyond the Standard Model, they are pseudoscalar Nambu-Goldstone bosons, and appear once any global $U(1…
Connection between dark matter abundance and primordial tensor perturbations
P. S. Bhupal Dev, Anupam Mazumdar, Saleh Qutub
Primordial inflation and Dark Matter (DM) could both belong to the hidden sector. It is therefore plausible that the inflaton, which drives inflation, could couple to the DM either…
Constraining Non-thermal and Thermal properties of Dark Matter
P. S. Bhupal Dev, Anupam Mazumdar, Saleh Qutub
We describe the evolution of Dark Matter (DM) abundance from the very onset of its creation from inflaton decay under the assumption of an instantaneous reheating. Based on the ini…