4 citations · 22 across the 13 of their papers we have counts for
8 papers · 1 filter
Inhomogeneous Big Bang Cosmology
Sanjay M. Wagh
In this letter, we outline an inhomogeneous model of the Big Bang cosmology. For the inhomogeneous spacetime used here, the universe originates in the infinite past as the one domi…
A New General Relativistic Cosmology
Sanjay M. Wagh
In this work, we outline a new general relativistic cosmology. In this cosmology, the universe originates in the infinite past from sparsely distributed neutral matter and ends in…
Spherical gravitational collapse and electromagnetic fields in radially homothetic spacetimes
Sanjay M Wagh
We consider a spherically symmetric, Petrov-type D, spacetime with hyper-surface orthogonal, radial, homothetic Killing vector. In this work, some general properties of this spacet…
Radially homothetic spacetime is of Petrov-type D
Sanjay M Wagh, Keshlan S Govinder
It is well-known \cite{mtbh} that {\em all} black hole solutions of General Relativity are of Petrov-type D. It may thus be expected that the spacetime of {\em physically realizabl…
What is the spacetime of {\em physically realizable} spherical collapse?
Sanjay M. Wagh, Ravindra V. Saraykar, Keshlan S. Govinder
We argue that a particular spacetime, a spherically symmetric spacetime with hyper-surface orthogonal, radial, homothetic Killing vector, is a physically meaningful spacetime that…
Classical formulation of Cosmic Censorship Hypothesis
Sanjay M. Wagh
Spacetimes admitting appropriate spatial homothetic Killing vectors are called spatially homothetic spacetimes. Such spacetimes conform to the fact that gravity has no length-scale…