output
20072026
most citedRefractive Indices of Semiconductors from Energy gaps

427 citations

Showing 2020 · gr-qcShow all

7 papers · 2 filters

gr-qc2020★ 18 cited

Cosmological models with squared trace in modified gravity

B. Mishra, S. K. Tripathy, Saibal Ray

In this work we present a few simple cosmological models under the modified theory of gravity in the particular form of , where is the Ricci…

gr-qc2020★ 12 cited

Investigating the physical and geometrical parameters of the cosmological models with anisotropic background

B. Mishra, S. K. Tripathy

In this paper, we have investigated some accelerating cosmological models at the backdrop of an anisotropic metric in an extended gravity theory. Two viable cosmological models one…

gr-qc2020★ 9 cited

Magnetized cosmological model with variable deceleration parameter

Sankarsan Tarai, Fakhereh Md. Esmaeili, B. Mishra +1

In this paper, we have derived the field equations in an extended theory of gravity in an anisotropic space time background and in the presence of magnetic field. The physical and…

gr-qc2020★ 46 cited

Modelling Casimir Wormholes in Extended Gravity

S K Tripathy

A model of traversable wormhole in an extended gravity theory has been proposed. The Casimir effect and Generalised Uncertainty Principle (GUP) arising out of the concept of minima…

gr-qc2020★ 52 cited

Gravastar under the framework of Braneworld Gravity

Rikpratik Sengupta, Shounak Ghosh, Saibal Ray +2

Gravastars have been considered as a serious alternative to black holes in the past couple of decades. Stable models of gravastar have been constructed in many of the alternate gra…

gr-qc2020★ 26 cited

Unified Dark Fluid and Cosmic Transit Models in Brans-Dicke Theory

S. K. Tripathy, Sasmita K Pradhan, Z. Naik +2

Some dark energy cosmological models are constructed in the framework of a generalised Brans-Dicke theory which contains a self interacting potential and a dynamical coupling param…

gr-qc2020★ 39 cited

Bouncing Models in an Extended Gravity Theory

S K Tripathy, B Mishra, Saibal Ray +1

Some bouncing models are investigated in the framework of an extended theory of gravity. The extended gravity model is a simple extension of the General Relativity where an additio…