67 citations · 288 across the 17 of their papers we have counts for
18 papers
Perturbation Dynamics and Structure Formation in Extended Proca-Nuevo Gravity
N. S. Kavya, Avik De, Tee-How Loo
A comprehensive analysis of cosmological perturbations and structure formation is presented for the Extended Proca-Nuevo (EPN) framework, a vector-tensor extension of General Relat…
Universality Classes of Interacting Dark Energy from Spontaneous Symmetry Breaking
Pradosh Keshav MV, NS Kavya, Kenath Arun
Phenomenological models of interacting dark energy (IDE) often treat the late-time activation history of the dark sector coupling as an independent function. We show that in confor…
Traversable Wormhole Solutions in f (Q, Lm) Gravity
K. Suhasini, G. Ravi Kiran, N. S. Kavya +2
We investigate traversable wormhole solutions within the framework of gravity, a symmetric teleparallel theory featuring non-minimal coupling between…
Spontaneous Symmetry Breaking as a Late-Time Trigger for Interacting Dark Energy
Pradosh Keshav MV, NS Kavya, Kenath Arun
Persistent tensions in the Hubble constant (H0) and the matter clustering parameter (S8) motivate late-time new physics that suppresses structure growth without significantly alter…
The Study on Modified Theories of General Relativity: A Differential Geometric Approach
N. S. Kavya
The introduction of General Relativity (GR) in 1915 revolutionized our understanding of gravity, but over time, its limitations in explaining phenomena like dark energy, dark matte…
Chebyshev cosmography in the framework of extended symmetric teleparallel theory
Sai Swagat Mishra, N. S. Kavya, P. K. Sahoo +1
Cosmography has been extensively utilized to constrain the kinematic state of the Universe using measured distances. In this work, we propose a new method to reconstruct coupling t…
Unveiling the Effects of Coupling Extended Proca-Nuevo Gravity on Cosmic Expansion with Recent Observations
L. Sudharani, N. S. Kavya, V. Venkatesha
We study Coupling Extended Proca-Nuevo gravity, a non-linear theory extending from dRGT massive gravity with a spin-1 field. This theory is shown to yield reliable, ghost-free cosm…
Can models play a bridge between early and late time Universe?
N. S. Kavya, Sai Swagat Mishra, P. K. Sahoo +1
The ability of Big Bang Nucleosynthesis theory to accurately predict the primordial abundances of helium and deuterium, as well as the baryon content of the Universe, is considered…
Constraining extended teleparallel gravity via cosmography: A model-independent approach
Sai Swagat Mishra, N. S. Kavya, P. K. Sahoo +1
As a classical approach, the dynamics of the Universe, influenced by its dark components, are unveiled through prior modifications of Einstein's equations. Cosmography, on the othe…
Cosmic expansion beyond CDM: Investigating power-law and logarithmic corrections
M. Koussour, N. S. Kavya, V. Venkatesha +1
The cosmic acceleration observed in the expansion of the Universe has sparked extensive research into the nature of dark energy, which is known to constitute approximately 70\% of…
Conformally symmetric wormhole solutions supported by non-commutative geometry in gravity
Chaitra Chooda Chalavadi, V. Venkatesha, N. S. Kavya +1
This manuscript investigates wormhole solutions within the framework of extended symmetric teleparallel gravity, incorporating non-commutative geometry, and conformal symmetries. T…
Governing accelerating Universe via newly reconstructed Hubble parameter by employing empirical data simulations
L. Sudharani, Kazuharu Bamba, N. S. Kavya +1
A new parametrization of the Hubble parameter is proposed to explore the issue of the cosmological landscape. The constraints on model parameters are derived through the Markov Cha…
Wormhole Geometry and Three-Dimensional Embedding in Extended Symmetric Teleparallel Gravity
V. Venkatesha, Chaitra Chooda Chalavadi, N. S. Kavya +1
In the present manuscript, we study traversable wormhole solutions in the background of extended symmetric teleparallel gravity with matter coupling. With the anisotropic matter di…
On possible wormhole solutions supported by non-commutative geometry within gravity
N. S. Kavya, V. Venkatesha, G. Mustafa +1
Non-commutativity is a key feature of spacetime geometry. The current article explores the traversable wormhole solutions in the framework of gravity within non-commutat…
Exploring wormhole solutions in curvature-matter coupling gravity supported by noncommutative geometry and conformal symmetry
N. S. Kavya, G. Mustafa, V. Venkatesha +1
This article explores new physically viable wormhole solutions within the framework of f(R,Lm) gravity theory, incorporating noncommutative backgrounds and conformal symmetries. Th…
Geometric structures of Morris-Thorne wormhole metric in gravity and energy conditions
V. Venkatesha, N. S. Kavya, P. K. Sahoo
The aim of this manuscript is to study the traversable wormhole (WH) geometries in the curvature matter coupling gravity. We investigate static spherically symmetric Morris-Thorne…
Static traversable wormhole solutions in gravity
N. S. Kavya, V. Venkatesha, G. Mustafa +2
In this study, we explore the new wormhole solutions in the framework of new modified gravity. To obtain a characteristic wormhole solution, we use anisotropic matter di…
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…