2 papers
astro-ph.CO2025
Constraining inflationary magnetogenesis and reheating via GWs in light of PTA data
Subhasis Maiti, Debaprasad Maity, L. Sriramkumar
By leveraging the limits on primordial magnetic fields (PMFs), their contributions to secondary gravitational waves (GWs), and the recent observations by the pulsar timing arrays (…
astro-ph.CO2025
Constraining the history of reheating with the NANOGrav 15-year data
Suvashis Maity, Nilanjandev Bhaumik, Md Riajul Haque +2
Over the last few years, primordial black holes (PBHs) have emerged as a strong candidate for cold dark matter. A significant number of PBHs are produced when the strength of the p…