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19992026
most citedCosmographic evaluation of deceleration parameter using SNe Ia data

84 citations · 536 across the 30 of their papers we have counts for

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7 papers · 1 filter

gr-qc2021

Bouncing and coasting universe with exact quantum-classical correspondence

Moncy Vilavinal John

When the scale factor of expansion of the universe is written as , with as some real constant and a real function, the gravitational action …

gr-qc2018★ 20 cited

Bayesian analysis of bulk viscous matter dominated universe

Athira Sasidharan, N D Jerin Mohan, Moncy V John +1

In our previous works, we have analyzed the evolution of bulk viscous matter dominated universe with a more general form for bulk viscous coefficient, $ζ=ζ_{0}+ζ_{1}\frac{\dot{a}}{…

gr-qc2014★ 13 cited

Exact Classical Correspondence in Quantum Cosmology

Moncy V. John

We find a Friedmann model with appropriate matter/energy density such that the solution of the Wheeler-DeWitt equation exactly corresponds to the classical evolution. The well-know…

gr-qc2003★ 20 cited

A modified Ozer-Taha type cosmological model

Moncy V. John, K. Babu Joseph

A modified version of the Ozer and Taha nonsingular cosmological model is presented on the assumption that the universe's radius is complex if it is regarded as empty, but it conta…

gr-qc2000

Studies on a New Cosmological Model Based on Complex Metric

Moncy V. John

In this thesis, the implications of a new cosmological model are studied, which has features similar to that of decaying vacuum cosmologies. Decaying vacuum (or cosmological consta…

gr-qc2000★ 21 cited

A Low Matter Density Decaying Vacuum Cosmology from Complex Metric

Moncy V. John, K. Babu Joseph

A low matter density decaying vacuum cosmology is proposed on the assumption that the universe's radius is a complex quantity \hat{R} if it is regarded as having a zero energy-mome…