427 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Birla Institute of Technology and Science - Hyderabad CampusIN56 papers
- Birla Institute of Technology and Science, PilaniIN56 papers
- Government College of Engineering & Ceramic TechnologyIN5 papers
- Sambalpur UniversityIN5 papers
- Government of West BengalIN4 papers
- Indira Gandhi Delhi Technical University for WomenIN4 papers
- Utkal UniversityIN4 papers
- National Institute of Technology CalicutIN3 papers
- Universidad de AntofagastaCL3 papers
- Vellore Institute of Technology UniversityIN3 papers
- Centurion University of Technology and ManagementIN2 papers
- Guru Gobind Singh Indraprastha UniversityIN2 papers
69 papers
Universality in spacetime modes of quarkyonic stars
D. Dey, Jeet Amrit Pattnaik, R. N. Panda +1
The gravitational wave mode spectrum presents a unique window into the dense interior of neutron stars, probing physics inaccessible to electromagnetic observations. This work…
Logarithmic and Strong Coupling Models in Weyl-Type Gravity
Rahul Bhagat, S. K. Tripathy, B. Mishra
In this paper, we have explored the cosmological implications of Weyl-type gravity, a modified gravitational theory formulated from Weyl geometry. The nonmetricity scalar…
Non-minimally coupled teleparallel scalar field reconstruction of matter bounce scenario
S. K. Tripathy, Sasmita Pal, B. Mishra
Teleparallel description of gravity theories where the gravity is mediated through the tetrad field and consequent torsion provide an alternative route to explain the late time cos…
Matter Geometry Coupling and Casimir Wormhole Geometry
A. S. Agrawal, Sankarsan Tarai, B. Mishra +1
In this study, we investigate traversable wormhole solutions within the setup of gravity, a modified theory of gravity where the gravitational action relies…
Scalar field induced dynamical evolution in teleparallel gravity
B. Mishra, S. A. Kadam, S. K. Tripathy
In this paper, we investigate the role of scalar field potentials in the dynamical evolution of the Universe. A gravity theory with a non-minimally coupled scalar field with torsio…
Dynamical System Analysis for Scalar Field Potential in Teleparallel Gravity
S. A. Kadam, Ananya Sahu, S. K. Tripathy +1
In this paper, we have presented a power law cosmological model and its dynamical system analysis in gravity, where is the torsion scalar and is the canonical scal…
Baryon asymmetry constraints on Extended Symmetric Teleparallel Gravity
S. A. Narawade, S. K. Tripathy, Raghunath Patra +1
In this paper, we have explored the observed matter-antimatter asymmetry in the Universe to constrain the model parameters in extended symmetric teleparallel gravity (STG) or $f(Q,…
Cosmological Model with Cosmic transit behaviour in Brans-Dicke Theory
S K Tripathy, A Sendha, S K Pradhan +2
We have constructed a dark energy cosmological model in the framework of generalized Brans Dicke theory (GBD) with a self-interacting potential. The source of dark energy is consid…
Constrained cosmological model in gravity with non-linear non-metricity
Rahul Bhagat, S. A. Narawade, B. Mishra +1
The cosmological model has emerged as a promising framework for understanding various aspects of cosmic evolution. In this study, we focused on obtaining the constraints o…
Existence of non-exotic traversable wormholes in squared trace extended gravity theory
S. K. Tripathy, D. Nayak, B. Mishra +2
An extended gravity theory is used to explore the possibility of non-exotic matter traversable wormholes. In the extended gravity theory, additional terms linear and quadratic in t…
Casimir wormhole with GUP correction in extended symmetric teleparallel gravity
Abhilipsa Sahoo, S. K. Tripathy, B. Mishra +1
Quantum mechanical concept such as the Casimir effect is explored to model traversable wormholes in an extended teleparallel gravity theory. The minimal length concept leading to t…
Evolution of Generalized Brans-Dicke parameter within a Superbounce scenario
S. K. Tripathy, S. K. Pradhan, B. Barik +2
We have studied a superbounce scenario in a set up of Brans-Dicke (BD) theory. The BD parameter is considered to be time dependent and is assumed to evolve with the Brans-Dicke sca…
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…
Bouncing cosmological models in a functional form of F(R) gravity
A. S. Agrawal, S. Mishra, S. K. Tripathy +1
We have investigated some bouncing cosmological models in an isotropic and homogeneous space time with the F(R) theory of gravity. Two functional forms of F(R) have been investigat…
Bouncing cosmological model with general relativistic hydrodynamics in extended gravity
A. Y. Shaikh, Sankarsan Tarai, S. K. Tripathy +1
In this paper, in an extended theory of gravity, we have presented bouncing cosmological model at the backdrop of an isotropic, homogeneous space-time, in presence of general relat…
Evolutionary behaviour of cosmological parameters with dynamical system analysis in f (Q, T) gravity
Laxmipriya Pati, S. A. Narawade, S. K. Tripathy +1
We have investigated the accelerating behaviour of the universe in gravity in an isotropic and homogeneous space-time. We have initially derive the dynamical parameters in…
Observationally constrained accelerating cosmological model with higher power of non-metricity and squared trace
A. S. Agrawal, B. Mishra, S. K. Tripathy
In this paper, a cosmological model of the Universe is presented in gravity and the parameters are constrained by cosmological data sets. Initially, a generalised form of…
Dynamical features of cosmology
S. A. Kadam, B. Mishra, S. K. Tripathy
In this paper, we have explored the field equations of gravity and determined the dynamical parameters with the hyperbolic function of Hubble parameter. The accelerating b…
Dynamical system analysis for accelerating models in non-metricity gravity
S. A. Narawade, Laxmipriya Pati, B. Mishra +1
Two accelerating cosmological models are presented in symmetric teleparallel gravity, be the non-metricity. The models are constructed based on the assumptions of two di…
The Fate of the Universe Evolution in the Quadratic Form of Ricci-Gauss-Bonnet Cosmology
Santosh V Lohakare, Francisco Tello-Ortiz, B. Mishra +1
We investigate the possibility of future singularity due to the accelerating expansion of the Universe. It has been found that the gravitational theory comprises Ricci scalar a…
Dynamical Stability Analysis of Accelerating f(T) Gravity Models
L. K. Duchaniya, Santosh V Lohakare, B. Mishra +1
In this paper, we have emphasized the stability analysis of the accelerating cosmological models obtained in gravity theory. The behavior of the models based on the evolutio…
Role of Extended Gravity Theory in Matter Bounce Dynamics
A. S. Agrawal, S. K. Tripathy, Sarmistha Pal +1
In this work, we have studied some bouncing cosmologies in the frame work of gravity. The bouncing scenario has been formulated to avoid the big bang singularity. The phys…
Traversable wormhole models in gravity
B. Mishra, A. S. Agrawal, S. K. Tripathy +1
In this work, we analyze the wormhole solutions in gravity. Specifically we sought for wormhole geometry solutions for the following three shape functions: (i) $b(r)=r_{0}+ρ…
Cosmological model with time varying deceleration parameter in gravity
Santosh V. Lohakare, S. K. Tripathy, B. Mishra
In this paper, we study the dynamical behaviour of the Universe in the theory of gravity, where and respectively denote the Ricci scalar and Gauss-Bonnet invariant…