52 citations · 135 across the 12 of their papers we have counts for
12 papers
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…
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…
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…
Electromagnetic neural source imaging under sparsity constraints with SURE-based hyperparameter tuning
Pierre-Antoine Bannier, Quentin Bertrand, Joseph Salmon +1
Estimators based on non-convex sparsity-promoting penalties were shown to yield state-of-the-art solutions to the magneto-/electroencephalography (M/EEG) brain source localization…
Bouncing cosmology in extended gravity and its reconstruction as dark energy model
A. S. Agrawal, Francisco Tello-Ortiz, B. Mishra +1
In this paper, we have presented a bouncing cosmological model of the Universe in an extended theory of gravity. The dynamical behaviour of the model obtained from the flat FLRW sp…
Wormhole solutions in Gravity
B. Mishra, A. S. Agrawal, S. K. Tripathy. Saibal. Ray
In this work, we have studied the traversable wormholes geometry in theory gravity, where be the Ricci scalar. The wormhole solution for some assumed functions ha…