37 citations · 108 across the 5 of their papers we have counts for
5 papers
Junction Conditions and Consequences of Quasi-Spherical Space-Time with Electro-Magnetic Field and Vaidya Matric
Soma Nath, Ujjal Debnath, Subenoy Chakraborty
In this work the junction conditions between the exterior Reissner-Nordstrom-Vaidya space-time with the interior quasi-spherical Szekeres space-time have been studied for analyzing…
Quasi-spherical collapse with cosmological constant
Ujjal Debnath, Soma Nath, Subenoy Chakraborty
The junction conditions between static and non-static space-times are studied for analyzing gravitational collapse in the presence of a cosmological constant. We have discussed abo…
Gravitational collapse due to dark matter and dark energy in the brane world scenario
Soma Nath, Subenoy Chakraborty, Ujjal Debnath
Gravitational collapse of FRW brane world embedded in a conformaly flat bulk is considered for matter cloud consists of dark matter and dark energy with equation of state $(…
Anisotropic Brane Cosmology with Variable and
Soma Nath, Subenoy Chakraborty, Ujjal Debnath
In this work, the cosmological implications of brane world scenario are investigated when the gravitational coupling and the cosmological term are not constant but rather t…
Non-adiabatic collapse of a quasi-spherical radiating star
Ujjal Debnath, Soma Nath, Subenoy Chakraborty
A model is proposed of a collapsing quasi-spherical radiating star with matter content as shear-free isotropic fluid undergoing radial heat-flow with outgoing radiation. To describ…