299 citations · 488 across the 10 of their papers we have counts for
11 papers
Noether Symmetry in a Non-Metricity Theory with a Boundary Term: Exact Solutions and Bayesian Cosmological Constraints
Pooja Vishwakarma, L K Duchaniya, Yu Shi
We investigate the cosmological implications of a power-law gravity model, where denotes the non-metricity scalar and is the associated boundary term. We employ t…
Cosmological and Dynamical Aspects of Teleparallel Gravity and its Extension
L K Duchaniya
This thesis investigates the characteristics of modified teleparallel gravity models that incorporate a scalar field and a trace of the energy-momentum tensor, with particular atte…
Late-time acceleration and structure formation in interacting -attractor dark energy models
L. K. Duchaniya, B. Mishra, G. Otalora +1
We investigate the cosmological dynamics of interacting dark energy within the framework of -attractor models. Specifically, we analyze the associated autonomous system, focusin…
The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
Eleonora Di Valentino, Jackson Levi Said, Adam Riess +533
The standard model of cosmology has provided a good phenomenological description of a wide range of observations both at astrophysical and cosmological scales for several decades.…
Late Time Phenomena in Gravity Framework: Role of Priors
L. K. Duchaniya, B. Mishra
This study explored the behavior of the cosmological model with the use of various data set combinations. We also compared the results for this model between th…
The scalar-torsion gravity corrections in the first-order inflationary models
I. V. Fomin, S. V. Chervon, L. K. Duchaniya +1
The corrections to the cosmological models induced by non-minimal coupling between scalar field and torsion are considered. To determine these corrections in explicit form, the pow…
Dynamical system analysis in modified Galileon cosmology
L. K. Duchaniya, B. Mishra, I. V. Fomin +1
In this paper, we have investigated the phase space analysis in modified Galileon cosmology, where the Galileon term is considered a coupled scalar field, . We focus on the e…
Cosmological models in gravity and the dynamical system analysis
L. K. Duchaniya, Santosh V Lohakare, B. Mishra
The study addresses matter-coupled modified gravity, particularly gravity, unveiling distinct formalism. The research further discusses stability analysis, and…
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…
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 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…