52 citations · 159 across the 16 of their papers we have counts for
17 papers
Dynamical analysis of the covariant gravity models
S. A. Narawade, S. A. Kadam
In this study, we explore the cosmological evolution of the Universe in the framework of covariant gravity, with a coupling function that evolves dynamically in proportion t…
Observational tests of \texorpdfstring{}{Lambda(t)} cosmology in light of DESI DR2
D. Revanth Kumar, Santosh Kumar Yadav, S. A. Kadam
In this article, we investigate two phenomenological decaying vacuum cosmological models describing the accelerated expansion of the Universe. We constrain the model parameters usi…
Cosmological Parameters in Gravity: Theoretical and Observational Analysis
Suraj Kumar Behera, S. A. Kadam, Pratik P. Ray +1
The gravity is one of the extensions of teleparallel equivalent of general relativity, in which more general functions of the torsion scalar can be described. With the p…
Dynamical Evolution in Generalized Scalar-Torsion Gravity with Extended Couplings
S. A. Kadam
In this study we explore the cosmological behavior of a non-minimally coupled scalar field that is linked to torsion gravity. We demonstrate the Sorkin-Schutz formalism with genera…
Dynamical and Cosmological Aspects of Teleparallel and Extended Teleparallel Gravity
S. A. Kadam
This thesis investigates modified teleparallel gravity models with a scalar field and teleparallel boundary terms, focusing on their cosmological implications for late-time cosmic…
Teleparallel Gravity and Quintessence: The Role of Nonminimal Boundary Couplings
S. A. Kadam, L. K. Duchaniya, B. Mishra
In this paper, we have outlined the development of an autonomous dynamical system within a general scalar-tensor gravity framework. This framework encompasses the overall structure…
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…
Constraining gravity by dynamical system analysis
S. A. Kadam, B. Mishra
The evolutionary behavior of the Universe has been analysed through the dynamical system analysis in gravity, where , , , and respectively represe…
Dynamical system analysis in teleparallel gravity with boundary term
S. A. Kadam, Ninaad P. Thakkar, B. Mishra
In this paper, we perform the dynamical system analysis of the cosmological models framed in the extended teleparallel gravity, the gravity. We use the mapping, $f(T, B)…
Dynamical Complexity in Teleparallel Gauss-Bonnet Gravity
S. A. Kadam, Santosh V Lohakare, B. Mishra
The stable critical points and their corresponding cosmology are derived in the teleparallel gravity with an added Gauss-Bonnet topological invariant term. We have analyzed the dyn…
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 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…
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…
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…
Teleparallel scalar-tensor gravity through cosmological dynamical systems
S. A. Kadam, B. Mishra, Jackson Levi Said
Scalar-tensor theories offer the prospect of explaining the cosmological evolution of the Universe through an effective description of dark energy as a quantity with a non-trivial…
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…