180 citations · 742 across the 45 of their papers we have counts for
33 papers · 1 filter
Dynamics of late time universe in gravity
Bikash Chandra Roy, Aroonkumar Beesham, Bikash Chandra Paul
We construct cosmological model in nonmetricity scalar functional gravitational Lagrangian which describes the dynamical evolution of the late accelerating universe. Cosmolo…
Observational Constraints on Model with specific q
Aroonkumar Beesham
We place observational constraints on an FLRW cosmological model in gravity with a specific deceleration parameter that depends on the scale factor. This form of the dec…
Reconstruction of an Observationally Constrained gravity model
Anirudh Pradhan, Gopikant Goswami, Aroonkumar Beesham
In this paper, an attempt is made to construct a Friedmann-Lemaitre-Robertson-Walker model in gravity with a perfect fluid that yields acceleration at late times. We take…
A non-singular bouncing cosmology in gravity
J. K. Singh, Shaily, Akanksha Singh +2
We investigate a bounce realization in the framework of higher order curvature in modified theory of gravity. We perform a detailed analysis of the cosmological paramete…
Power law cosmology in modified theory with thermodynamics analysis
J. K. Singh, Shaily, Anirudh Pradhan +1
In this paper, we consider a cosmological model in gravity in a flat space-time, where is the Ricci scalar and is the Gauss-Bonnet invariant. The function $…
The Reconstruction of Constant Jerk Parameter with Gravity
Anirudh Pradhan, Gopikant Goswami, Aroonkumar Beesham
In this work, we have developed an FLRW type model of a universe which displays transition from deceleration in the past to the acceleration at the present. For this, we have consi…