74 citations · 252 across the 23 of their papers we have counts for
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Evolution of the equation of state parameters of cosmological tachyonic field components through mutual interaction
Murli Manohar Verma, Shankar Dayal Pathak
We study the perturbed equation of state (EOS) parameters of the cosmological tachyonic scalar field components and their mutual time-dependent interaction. It is shown that the di…
A new mechanism for dark matter generation from an interacting cosmological constant
Murli Manohar Verma
We propose an alternative scenario for the dark matter generation from an evolving cosmological constant which interacts with the dominant background in certain intermediate phase…
Evolution of shifted cosmological parameter and shifted dust matter in a two-phase tachyonic field universe
Murli Manohar Verma, Shankar Dayal Pathak
We propose a model of the evolution of the tachyonic scalar field over two phases in the universe. The field components do not interact in phase I, while in the subsequent phase II…
Observational Constraints on Modified Chaplygin Gas in Horava-Lifshitz Gravity
B. C. Paul, P. Thakur
We present Cosmological models with modified Chaplygin gas (MCG) in the framework of Horava-Lifshitz (HL) theory of gravity both with and without detailed balance. The equation of…