29 citations · 180 across the 16 of their papers we have counts for
5 papers · 1 filter
Collapsing spherical star in Scalar-Einstein-Gauss-Bonnet gravity with a quadratic coupling
Soumya Chakrabarti
We study the evolution of a self interacting scalar field in Einstein-Gauss-Bonnet theory in four dimension where the scalar field couples non minimally with the Gauss-Bonnet term.…
Some aspects of reconstruction using a scalar field in f (T ) Gravity
Soumya Chakrabarti, Jackson Levi Said, Gabriel Farrugia
General relativity characterizes gravity as a geometric property exhibited on spacetime by massive objects while teleparallel gravity achieves the same results, at the level of equ…
Aspects of Gravitational Collapse and the formation of Spacetime Singularities
Soumya Chakrabarti
Possibilities emerging out of the dynamical evolutions of collapsing systems are addressed in this thesis through analytical investigations of the highly non-linear Einstein Field…
Self-similar scalar field collapse
Narayan Banerjee, Soumya Chakrabarti
A spherically symmetric collapsing scalar field model is discussed with a dissipative fluid which includes a heat flux. This vastly general matter distribution is analyzed at the e…
Scalar Field Collapse with an exponential potential
Soumya Chakrabarti
An analogue of the Oppenheimer-Synder collapsing model is treated analytically, where the matter source is a scalar field with an exponential potential. An exact solution is derive…