125 citations · 836 across the 70 of their papers we have counts for
70 papers
Non singular, bouncing M theory universe
Saroj Prasad Chhatoi, S. Kalyana Rama
We propose a set of equations as a simple model for non singular evolutions of a dimensional M theory universe. Our model uses ideas from Loop Quantum Cosmology and offers…
Black hole or Fuzz ball or a Loop quantum star ? Assessing the fate of a massive collapsing star
S. Kalyana Rama
Using the effective equations in our Loop Quantum Cosmology (LQC) -- inspired models, we resolve the dimensional black hole singularity. This resolution in the four dimen…
LQ Stars : Modifying the Tolman -- Oppenheimer -- Volkoff equations a la LQC
S. Kalyana Rama
We rewrite the Tolman -- Oppenheimer -- Volkoff (TOV) equations for four and higher dimensional static spherically symmetric stars so that they resemble the equations for anisotrop…
Non singular M theory Universe in Loop Quantum Cosmology -- inspired Models
S. Kalyana Rama
We study an M theory universe in the Loop Quantum Cosmology -- inspired models which involve a function, the choice of which leads to a variety of evolutions. The M theory universe…
Isotropic LQC and LQC--inspired Models with a massless scalar field as Generalised Brans--Dicke theories
S. Kalyana Rama
We explore whether generalised Brans -- Dicke theories, which have a scalar field and a function , can be the effective actions leading to the effective equations of moti…
Variety of dimensional Cosmological Evolutions with and without bounce in a class of LQC -- inspired Models
S. Kalyana Rama
The bouncing evolution of an universe in Loop Quantum Cosmolgy can be described very well by a set of effective equations, involving a function . Recently, we have genera…