52 citations · 66 across the 2 of their papers we have counts for
5 papers
X-ray signatures of galactic outflows into the circumgalactic medium
Ranita Jana, Kartick C. Sarkar, Jonathan Stern +1
We present a set of controlled hydrodynamical simulations to study the effects of strong galactic outflows on the density and temperature structures, and associated X-ray signature…
Role of cosmic rays in the early stages of galactic outflows
Ranita Jana, Siddhartha Gupta, Biman B. Nath
Using an idealized set-up, we investigate the dynamical role of cosmic rays (CRs) in the early stages of galactic outflows for galaxies of halo masses , and $10^{…
Gamma-ray and radio background constraints on cosmic rays in Milky Way circumgalactic medium
Ranita Jana, Manami Roy, Biman B. Nath
We study the interaction of cosmic rays (CRs) with the diffuse circumgalactic gas of Milky Way (MW) galaxy that results in hadronic ray emission and radio synchrotron emission.…
Radio background and IGM heating due to Pop III supernovae explosions
Ranita Jana, Biman B. Nath, Peter L. Biermann
We consider the synchrotron emission from high energy electrons accelerated in supernova explosions of massive Population III stars in high redshift minihaloes of mass $10^{5\hbox…
Cosmic ray heating of intergalactic medium: patchy or uniform?
Ranita Jana, Biman B. Nath
We study the heating of the intergalactic medium (IGM) surrounding high redshift star forming galaxies due to cosmic rays (CR). We take into account the diffusion of low energy cos…