197 citations · 399 across the 13 of their papers we have counts for
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astro-ph2003
Modelling galaxy halos using dark matter with pressure
Somnath Bharadwaj, Sayan Kar
We investigate whether a dark matter with substantial amounts of pressure, comparable in magnitude to the energy density, could be a viable candidate for the constituent of dark ma…
gr-qc2003
Geodesics and geodesic deviation in a two-dimensional black hole
Ratna Koley, Supratik Pal, Sayan Kar
We introduce an exactly solvable example of timelike geodesic motion and geodesic deviation in the background geometry of a well-known two-dimensional black hole spacetime. The eff…