250 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- P. Sahoo4 profiles119 · h 38
- B. Mishra10 profiles101 · h 21
- P. K. Sahoo8 profiles70 · h 11
- S. K. Tripathy2 profiles45 · h 34
- Sanjay Mandal2 profiles35 · h 23
- Simran Arora32 · h 22
- T. Nag25 · h 19
- R. Solanki21 · h 13
- Z. Hassan18 · h 15
- Gaurav N. Gadbail17 · h 12
- Nirman Ganguly16 · h 13
- P. Moraes2 profiles16 · h 23
- Birla Institute of Technology and Science, PilaniIN327 papers
- Indira Gandhi Institute of TechnologyIN56 papers
- Homi Bhabha National InstituteIN30 papers
- Osmania UniversityIN15 papers
- Indian Institute of Technology HyderabadIN14 papers
- Institute of Mathematical SciencesIN13 papers
- Instituto Tecnológico de AeronáuticaBR13 papers
- Tata Institute of Fundamental ResearchIN12 papers
- Universiti Tunku Abdul RahmanMY12 papers
- Uppsala UniversitySE12 papers
- Vellore Institute of Technology UniversityIN12 papers
- Raman Research InstituteIN11 papers
58 papers · 2 filters
Paramerization of deceleration parameter in gravity
Gaurav N. Gadbail, Sanjay Mandal, P. K. Sahoo
In this article, we investigate the modified symmetric teleparallel gravity or gravity, where is the non-metricity, to study the evolutionary history of the universe by…
Minimally deformed wormholes inspired by noncommutative geometry
Francisco Tello-Ortiz, B. Mishra, A. Alvarez +1
In this article, new wormhole solutions in the framework of General Relativity are presented. Taking advantage of gravitational decoupling by means of minimal geometric deformation…
Scalar field evolution at background and perturbation levels for a broad class of potentials
Genly Leon, Saikat Chakraborty, Sayantan Ghosh +3
In this paper, we investigate a non-interacting scalar field cosmology with an arbitrary potential using the -deviser method that relies on the differentiability properties of t…
Global phase space analysis for a class of single scalar field bouncing solutions in general relativity
A. S. Agrawal, Saikat Chakraborty, B. Mishra +2
We carry out a compact phase space analysis of a non-canonical scalar field theory whose Lagrangian is of the form within general relativity. In particular, we focus on…
Wormhole solutions in gravity with a radial dependent B parameter
Moreshwar Tayde, Joao R. L. Santos, Julia N. Araujo +1
A possible astrophysical object to be found in General Relativity is the wormhole. This special solution describes a topological bridge connecting points in two distinguished unive…
Bouncing cosmology in modified gravity with higher-order Gauss-Bonnet curvature term
Santosh V Lohakare, Francisco Tello-Ortiz, S. K. Tripathy +1
In this paper, we have studied the bouncing behavior of the cosmological models formulated at the background of the Hubble function in the F(R, G) theory of gravity, where R and G…
Squared torsion gravity and its cosmological implications
Simran Arora, Aaqid Bhat, P. K. Sahoo
We present the coupling of the torsion scalar and the trace of energy-momentum tensor , which produces new modified gravity. Moreover, we consid…
Effective field theory description of horizon-fluid determines the scrambling time
Swastik Bhattacharya, S. Shankaranarayanan
Black hole horizons interact with external fields when matter-energy falls through them. Such non-stationary black hole horizons can be described using viscous fluid equations. Thi…
Maximal hypersurface in a D-dimensional dynamical spacetime
Suraj Maurya, Rahul Nigam, Sashideep Gutti
In this article, we set up a variational problem to arrive at the equation of the maximal hypersurface in the interior of a spherically symmetric evolving trapped region. In the fi…
Phantom cosmological model with observational constraints in gravity
S. A. Narawade, B. Mishra
In this paper, the cosmological model of the Universe has been presented in gravity and the parameters are constrained from the cosmological data sets. At the beginning, we…
Viscous fluid cosmology in symmetric teleparallel gravity
Raja Solanki, Dheeraj Singh Rana, Sanjay Mandal +1
In this manuscript, we analyze the viscous fluid cosmological model in the framework of recently proposed gravity by assuming three different forms of bulk viscosity coeffic…
Constraining Anisotropic Cosmological Model in Gravity
N. S. Kavya, V. Venkatesha, Sanjay Mandal +1
The observational evidence regarding the present cosmological aspects tells us about the presence of very little anisotropy in the universe on a large scale. Here, in this paper, w…
Reconstruction of CDM Universe in Gravity
Gaurav N. Gadbail, Sanjay Mandal, P. K. Sahoo
In this manuscript, we present a number of fascinating explicit reconstructions for the gravity from the background of Friedmann-Laîmatre-Robertson-Walker (FLRW) evolution h…
Accelerating Cosmological Models in Gravitational Theory
S. A. Kadam, Jackson Levi Said, B. Mishra
In this paper, we have explored the field equations of f(T, B) gravity as an extension of teleparallel gravity in an isotropic and homogeneous space time. In the basic formalism de…
Noether Symmetry Approach in Scalar-Torsion Gravity
L. K. Duchaniya, B. Mishra, Jackson Levi Said
The Noether Symmetry approach is applied to study an extended teleparallel gravity that contains the torsion scalar and the scalar field in the context of an Fried…
Noether Symmetries in Cosmology
S. A. Kadam, B. Mishra, Jackson Levi Said
All degrees of freedom related to the torsion scalar can be explored by analysing, the gravity formalism where, is a torsion scalar and is the teleparallel cou…
Compact stars admitting Finch-Skea symmetry in the presence of various matter fields
Oleksii Sokoliuk, Alexander Baransky, P. K. Sahoo
In the present article authors investigate the anisotropic stellar solutions admitting Finch-Skea symmetry (viable and non-singular metric potentials) in the presence of some exoti…
Interaction of divergence-free deceleration parameter in Weyl-type gravity
Gaurav N. Gadbail, Simran Arora, Praveen Kumar +1
We study an extension of symmetric teleparallel gravity i.e. Weyl-type gravity and the divergence-free parametrization of the deceleration parameter $q(z) = q_{0}+q_{1}\fr…
Analyzing the geometrical and dynamical parameters of modified Teleparallel-Gauss-Bonnet model
Santosh V. Lohakare, B. Mishra, S. K. Maurya +1
To recreate the cosmological models, we employed the parametrization approach in modified teleparallel Gauss-Bonnet gravity. It has been interesting to apply the parametrization ap…
Dynamical systems analysis in gravity
L. K. Duchaniya, S. A. Kadam, Jackson Levi Said +1
Teleparallel based cosmological models provide a description of gravity in which torsion is the mediator of gravitation. Several extensions have been made within the so-called Tele…
GUP Corrected Casimir Wormholes in Gravity
Zinnat Hassan, Sayantan Ghosh, P. K. Sahoo +1
We have presented systematically the effect of the Generalized Uncertainty Principle (GUP) in Casimir wormholes space-time in the recently proposed modified gravity, the so-called…
Reply to "Comment on `Energy Conditions in gravity'"
Sanjay Mandal, P. K. Sahoo, J. R. L. Santos
Recently, Avik De and L.T. How claim that we have not followed an effective theory approach for gravity, missing relevant terms to compute the energy conditions [Phys. Rev.…
Can gravity isotropize a pre-bounce contracting universe?
Simran Arora, Sanjay Mandal, Saikat Chakraborty +2
We address the important issue of isotropisation of a pre-bounce contracting phase in gravity, which would be relevant to construct any viable nonsingular bouncing scenario…
Impact of curvature based geometric constraints on theory
Tee-How Loo, Avik De, Simran Arora +1
Theories of gravity are fundamentally a relation between matter and the geometric structure of the underlying spacetime. So once we put some additional restrictions on the spacetim…