6 papers
Barrow HDE model for Statefinder diagnostic in non-flat FRW universe
Archana Dixit, Vinod Kumar Bharadwaj, Anirudh Pradhan
In this work we study a non-flat Friedmann-Robertson-Walker universe filled with a pressure-less dark matter (DM) and Barrow holographic dark energy (BHDE) whose IR cutoff is the a…
Statefinder hierarchy model for the Barrow holographic dark energy
Vinod Kumar Bhardwaj, Archana Dixit, Anirudh Pradhan
In this paper, we have used the state finder hierarchy for Barrow holographic dark energy (BHDE) model in the system of the FLRW Universe. We apply two DE diagnostic tools to deter…
Barrow HDE model for Statefinder diagnostic in FLRW Universe
Anirudh Pradhan, Archana Dixit, Vinod Kumar Bhardwaj
We have analyzed the Barrow holographic dark energy (BHDE) in the framework of the flat FLRW Universe by considering the various estimations of Barrow exponent . Here we…
Compatibility between the scalar field models of tachyon, -essence and quintessence in gravity
Vinod Kumar Bhardwaj, Anirudh Pradhan, Archana Dixit
We investigate the behavior of the scalar field in gravity (Harko et al., Phys. Rev. D 84, 024020, 2011) inside the structure of a flat FRW cosmological model, where $R…
Transit cosmological models with observational constraints in f(Q, T) gravity
Anirudh Pradhan, Archana Dixit
This cosmological model is a study of modified theory of gravity which was recently proposed by Xu {\it et al.} (Eur. Phys. J. C {\bf 79}, 708 (2019)). In this theory of g…
RHDE models in FRW Universe with two IR cut-offs with redshift parametrization
Archana Dixit, Vinod Kumar Bhardwaj, Anirudh Pradhan
In this manuscript, we have researched the cosmic expansion phenomenon in flat FRW Universe through the interaction of the recently proposed Rnyi holographic dark energy…