22 citations · 27 across the 2 of their papers we have counts for
5 papers
Gravitational dark matter: free streaming and phase space distribution
Md Riajul Haque, Debaprasad Maity
Gravitational dark matter (DM) is the simplest possible scenario that has recently gained interest in the early universe cosmology. In this scenario, DM is assumed to be produced f…
Decoding the phases of early and late time reheating through imprints on primordial gravitational waves
Md Riajul Haque, Debaprasad Maity, Tanmoy Paul +1
Primordial gravitational waves (GWs) carry the imprints of the dynamics of the universe during its earliest stages. With a variety of GW detectors being proposed to operate over a…
Probing the reheating phase through primordial magnetic field and CMB
Md Riajul Haque, Debaprasad Maity, Sourav Pal
Inflationary magnetogenesis has long been assumed to be the most promising mechanism for producing large-scale magnetic fields in our universe. However, generically, such models ar…
Two phase reheating: CMB constraints on inflaton and dark matter phenomenology
Md Riajul Haque, Debaprasad Maity, Pankaj Saha
We propose a two-phase reheating scenario where the initial preheating dynamics is described by an effective dynamics followed by the standard perturbative reheating. Some of the i…
Reheating Constraints on Inflaton, Dark Matter: Swampland Conjecture
Md Riajul Haque, Debaprasad Maity
In this paper, we studied the phenomenological consequences of recently proposed swampland conjecture on the inflationary models though constraints on reheating. If dark matter is…