104 citations · 470 across the 20 of their papers we have counts for
24 papers
Elementary-Symmetric Ricci Gravity: Metric Formulation
Xingpao Suo, Dianxu Ma, Yuqiong Shan +1
We investigate a four-dimensional metric theory of gravity whose Lagrangian is a linear combination of the elementary symmetric polynomials of the Ricci tensor. We derive the field…
Dark Matter Admixed Quark Stars: A Relativistic Two-Fluid Approach
N. Priyobarta, S. K. Maurya, Ksh Newton Singh +1
In this paper, we examine the stellar properties of quark stars containing dark matter, focusing on both non-rotating and slowly rotating configurations. By employing a two-fluid f…
Cosmological implications of f(T, B) gravity: constraints from recent observations
Laxmipriya Pati, Santosh V. Lohakare, S. K. Maurya
In this work, we examine the theoretical framework of modified teleparallel gravity with the inclusion of the boundary term in the action and investigate its cosmological implicati…
Structure and Mass-Radius Stability of Charged Compact Objects in Symmetric Teleparallel Euler-Heisenberg Gravity
Allah Ditta, M. Yousaf, G. Mustafa +4
In this work, we develop a new relativistic model for a charged anisotropic compact star in the framework of modified symmetric teleparallel gravity, namely -Euler-Heisenberg…
Relativistic massive compact stars supported by decoupled matter: Implications for mass-radius bounds
S. K. Maurya, A. Errehymy, Ksh. Newton Singh +2
The merger of binary neutron stars (BNSs) is a remarkable astrophysical event where all four fundamental forces interplay dynamically across multiple stages, producing a rich spect…
Testing Quantum-Corrected Black Holes with QPOs Observations: A Study of Particle Dynamics and Accretion Flow
G. Mustafa, Sushant G. Ghosh, Orhan Donmez +3
We study the epicyclic oscillations of test particles around rotating quantum-corrected black holes (QCBHs), characterized by mass , spin , and quantum deformation parameter…
Non-singular anisotropic solutions for strange star model in gravity theory
Yihu Feng, Tayyab Naseer, G. Mustafa +1
This article focuses on different anisotropic models within the framework of a specific modified gravity theory. The s…
Role of gravitational decoupling on theoretical insights of relativistic massive compact stars in the mass gap
S. K. Maurya, A. Errehymy, Ksh. Newton Singh +2
Advancements in theoretical simulations of mass gap objects, particularly those resulting from neutron star mergers and massive pulsars, play a crucial role in addressing the chall…
Geometrically deformed charged anisotropic models in gravity
Sneha Pradhan, Sunil Kumar Maurya, Pradyumn Kumar Sahoo +1
In this study, we developed the geometrically deformed compact objects in the gravity theory under an electric field through gravitational decoupling via. minimal geometr…
Shadow and strong gravitational lensing of new wormhole solutions supported by embedding Class-I condition
Niyaz Uddin Molla, Himanshu Chaudhary, Ujjal Debnath +2
This study deals with the new class of embedded wormhole solutions in the background of general relativity. Two newly calculated wormhole solutions satisfy all the required propert…
New embedded wormhole solutions in Ricci inverse gravity
G. Mustafa, Faisal Javed, S. K. Maurya +1
In this letter, we obtain two new embedded WH solutions by using the class-I approach in the background of newly fourth-order Ricci inverse gravity. We show that the combination of…
Influence of pressure anisotropy and non-metricity parameter on mass-radius relation and stability of millisecond pulsar in gravity
S. K. Maurya, Ksh. Newton Singh, G. Mustafa +3
In this study we explore the astrophysical implications of pressure anisotropy on the physical characteristics of millisecond pulsars within the framework of gravity, {in pa…
Constraining Cosmological Parameters with Viscous Modified Chaplygin Gas and Generalized Cosmic Chaplygin Gas Models in Horava-Lifshitz Gravity: Utilizing Late-time Datasets
Sayani Maity, Himanshu Chaudhary, Ujjal Debnath +2
This study examines accelerated cosmic expansion using the Viscous Modified Chaplygin Gas (VMMG) and Generalized Cosmic Chaplygin Gas (GCCM) within Horava-Lifshitz gravity. Our aim…
Observational Constraints on the Parameters of Hořava-Lifshitz Gravity
Himanshu Chaudhary, Ujjal Debnath, Shibesh Kumar Jas Pacif +3
This study investigates the accelerated cosmic expansion within the Hořava-Lifshitz Model. To constrain the cosmological parameters of this model, we incorporate 17 Baryon Acoustic…
The effect of gravitational decoupling on constraining the mass and radius for the secondary component of GW190814 and other self-bound strange stars in f(Q)-gravity theory
S. K. Maurya, K. N. Singh, M. Govender +2
Inspired by the conundrum of the gravitational event, GW190814 which brings to light the coalescence of a 23 black hole with a yet to be determined secondary component…
Addressing the Tension using Late-Time Observational Measurements in a Novel deceleration Parametrization
Himanshu Chaudhary, Ujjal Debnath, G. Mustafa +2
This paper introduces a novel cosmological model aimed at probing the accelerated expansion of the late Universe through a unique parametrization of the deceleration parameter. We…
Impact of energy-momentum conservation violation on the configuration of compact stars and their GW echoes
Jyatsnasree Bora, Dhruba Jyoti Gogoi, S. K. Maurya +1
This work investigates the impacts of energy-momentum conservation violation on the configuration of strange stars constraint with gravitational wave (GW) event GW190814 as well as…
Anisotropic solution for polytropic stars in 4D Einstein-Gauss-Bonnet gravity
Ksh. Newton Singh, S. K. Maurya, Piyali Bhar +1
In the present work we have investigated a new anisotropic solution for polytropic star in the framework of Einstein-Gauss-Bonnet (EGB) gravity. The possibility of determining…
Analyzing the geometrical and dynamical parameters of modified Teleparallel-Gauss-Bonnet model
Santosh V. Lohakare, B. Mishra, S. K. Maurya +1
To recreate the cosmological models, we employed the parametrization approach in modified teleparallel Gauss-Bonnet gravity. It has been interesting to apply the parametrization ap…
Anisotropic Strange Star Model Beyond Standard Maximum Mass Limit by Gravitational Decoupling in Gravity
S. K. Maurya, Ksh. Newton Singh, Santosh V Lohakare +1
The current theoretical development identified as the gravitational decoupling via Complete Geometric Deformation (CGD) method that has been introduced to explore the nonmetricity…
Exploring physical properties of minimally deformed strange star model and constraints on maximum mass limit in gravity
S. K. Maurya, G. Mustafa, M. Govender +1
In this work we take our cue from the observations of gravitational waves of the GW190814 event which suggests that source of the signals can be ascribed to a compact binary coales…
Anisotropic stars in modified gravity: An extended gravitational decoupling approach
S. K. Maurya, B. Mishra, Saibal Ray +1
In the work, we present investigation on decoupling gravitational sources under the framework of gravity. Basically the complete geometric deformation technique has been e…
Quark stars in 4-dimensional Einstein-Gauss-Bonnet gravity
Ksh. Newton Singh, S. K. Maurya, Abhisek Dutta +2
The article explores the first exact solution in a four-dimensional EGB-gravity with an anisotropic matter source. The solution has been found by two assumptions, a metric potentia…
Gravitationally decoupled strange star model beyond standard maximum mass limit in Einstein-Gauss-Bonnet gravity
S. K. Maurya, Ksh. Newton Singh, M. Govender +1
The recent theoretical advance known as the Minimal Geometric Deformation (MGD) method has initiated a renewed interest in investigating higher curvature gravitational effects in r…