185 citations · 4.3k across the 135 of their papers we have counts for
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Rotating and spatially twisting Locally Rotationally Symmetric Spacetimes in f(R)-Gravity: a No-Go theorem
Sayuri Singh, Amare Abebe, Rituparno Goswami +1
Recently, in a series of papers, we established the existence and found a general solution for the simultaneously rotating and twisting locally rotationally symmetric spacetimes in…
Radiating fluid sphere immersed in an anisotropic atmosphere
NF Naidu, M Govender, S Thirukkanesh +1
We model a radiating star undergoing dissipative gravitational collapse in the form of radial heat flux. The exterior of the collapsing star is described by the generalised Vaidya…
Lovelock black holes surrounded by quintessence
Sushant G. Ghosh, Sunil D. Maharaj, Dharmanand Baboolal +1
Lovelock gravity consisting of the dimensionally continued Euler densities is a natural generalization of general relativity to higher dimensions such that equations of motion are…
Rotating and twisting locally rotationally symmetric spacetimes: a general solution
Sayuri Singh, George F. R. Ellis, Rituparno Goswami +1
In this paper we derive a general solution for the most general rotating and twisting locally rotationally symmetric spacetimes. This is achieved in three steps. First we decompose…
New Exact Solutions for a Chiral Cosmological Model in 5D EGB Gravity
Sunil D. Maharaj, Aroonkumar Beesham, Sergey V. Chervon +1
We consider a chiral cosmological model in the framework of Einstein-Gauss-Bonnet cosmology. Using a decomposition of the latter equations in such a way that the first chiral field…
Echoes from the black holes: Evidence of higher order corrections to General Relativity in strong gravity regime
Dan B. Sibandze, Rituparno Goswami, Sunil D. Maharaj +1
We show that the higher order curvature corrections to general relativity in the strong gravity regime of near horizon scales produce a rapidly oscillating and infalling Ricci scal…