1 citations · 2 across the 2 of their papers we have counts for
8 papers
Thermal SZ effect in a magnetized IGM dominated by interacting DM decay/annihilation during dark ages
Arun Kumar Pandey, Sunil Malik
During cosmic dawn, the thermal history of the universe is well studied, and a study of this era can give us some of the most useful insight into the universe before the recombinat…
Generating Seed magnetic field à la Chiral Biermann battery
Arun Kumar Pandey, Sampurn Anand
Cosmological and astrophysical observations indicate the presence of magnetic field over all scales. In order to explain these magnetic fields, it is assumed that there exists a se…
Gravitational waves in neutrino plasma and NANOGrav signal
Arun Kumar Pandey
The recent finding of the gravitational wave (GW) signal by the NANOGrav collaboration in the nHZ frequency range has opened up the door for the existence of stochastic GWs. In the…
Implications of baryon-dark matter interaction on IGM temperature and tSZ effect with magnetic field
Arun Kumar Pandey, Sunil Malik, T. R. Seshadri
We show that the combined effect of cosmic magnetic field and a possible non-standard interaction between baryons and dark matter has interesting consequences on the thermal Sunyae…
Magnetic fields in a hot dense neutrino plasma and the Gravitational Waves
Arun Kumar Pandey, Pravin Kumar Natwariya, Jitesh R Bhatt
In the present work, we have studied the spectrum of the primordial gravitational waves due to magnetic instability in the presence of neutrino asymmetry. The magnetic instability…
Viscosity in cosmic fluids
Pravin Kumar Natwariya, Jitesh R Bhatt, Arun Kumar Pandey
The effective theory of large-scale structure formation based on CDM paradigm predicts finite dissipative effects in the resulting fluid equations. In this work, we study how vi…