27 citations · 31 across the 2 of their papers we have counts for
7 papers
From inflation to dark energy in scalar-tensor cosmology
Jibitesh Dutta, Laur Jarv, Wompherdeiki Khyllep +1
The methods of dynamical systems have found wide applications in cosmology, with focus either upon inflation or upon the passage into dark energy era. In this paper, we endeavor to…
Thermodynamics of scalar field models with kinetic corrections
Binod Chetry, Jibitesh Dutta, Wompherdeiki Khyllep
In the present work, we compare the thermodynamical viability of two types of non-canonical scalar field models with kinetic corrections: the square kinetic and square root kinetic…
Linear growth index of matter perturbations in Rastall gravity
Wompherdeiki Khyllep, Jibitesh Dutta
Rastall gravity theory shows notable features consistent with physical observations in comparison to the standard Einstein theory. Recently, there has been a debate about the equiv…
Cosmological dynamics of the general non-canonical scalar field models
Jibitesh Dutta, Wompherdeiki Khyllep, Hmar Zonunmawia
We extend the investigation of cosmological dynamics of the general non-canonical scalar field models by dynamical system techniques for a broad class of potentials and coupling fu…
Cosmological dynamics of brane gravity: A global dynamical system perspective
Hmar Zonunmawia, Wompherdeiki Khyllep, Jibitesh Dutta +1
The braneworld model of gravity is well-known for several notable cosmological features such as self-acceleration originating from a geometric and not matter source, effective dark…
Extended Phase Space Analysis of Interacting Dark Energy Models in Loop Quantum Cosmology
Hmar Zonunmawia, Wompherdeiki Khyllep, Nandan Roy +2
The present work deals with the dynamical system investigation of interacting dark energy models (quintessence and phantom) in the framework of Loop Quantum Cosmology by taking int…