2 papers
gr-qc2020
Simulating gravity in rotational flow
Satadal Datta, Arpan Krishna Mitra
We consider classical fluids in non-relativistic framework. The flow is considered to be barotropic, inviscid and rotational. We study the linear perturbations over a steady state…
hep-th2018
Noncommutative fluid and Growing Modes of Inhomogeneity in (Newtonian) Cosmology
Arpan Krishna Mitra, Rabin Banerjee, Subir Ghosh
Time evolution of modes of density contrast, in particular the growing modes, dictate the structure formation in Universe. In this paper we explicitly show how (spatial) Non-Commut…