output
20152026
most citedAnisotropic models for compact stars

199 citations

71 papers

gr-qc2026

Late-Time Cosmic Acceleration in Ricci-Gauss-Bonnet Gravity via Gradient Descent Optimization

Santosh V. Lohakare, B. Mishra, S. K. Maurya

We study the late-time evolution of the Universe within the f(R,G) gravity framework, where R is the Ricci scalar and G is the Gauss-Bonnet term. To make the model tractable, we pr…

gr-qc2026

Implications of Matter--Curvature Coupled Gravity on Chandrasekhar Mass Limit of White Dwarfs

N. Priyobarta, S. K. Maurya, Ksh. Newton Singh +1

We investigate white dwarfs in the framework of f(R,Lm) and f(R,Lm,T) gravity to explore the Chandrasekhar limit. We have considered two functional forms of f(R,Lm) and one functio…

gr-qc2026★ 3 cited

Hubble Tension and Dark Energy in Teleparallel Gauss-Bonnet Gravity: New Constraints from DESI BAO, Pantheon and Hubble Data

Santosh V. Lohakare, S. K. Maurya, Aaisha Al Qassabi +1

We explore the cosmological dynamics of a teleparallel Gauss-Bonnet gravity model defined by the torsion scalar and the torsion-based Gauss-Bonnet invariant ,…

gr-qc2025★ 2 cited

Topological Signatures and Geometrothermodynamics of Critical Phenomena in Regularized Maxwell Black Holes

Y. Sekhmani, G. G. Luciano, S. K. Maurya +4

We study the thermodynamic topology and microscopic interaction properties of charged black holes in RegMax gravity, focusing on the role of the coupling parameter . Using the D…

gr-qc2025★ 1 cited

Exact Taub-NUT-like Black Holes in Einstein-bumblebee gravity: their thermodynamics and thermodynamic topology

Mustapha Azreg-Aïnou, Yassine Sekhmani

We re-derive an exact analytic three-parameter expressions for the non-rotating metric, describing a Taub-NUT-like black hole (BH), and its associated bumblebee field that are solu…

gr-qc2025★ 5 cited

Infrared Extended Uncertainty Principle Corrections and Quintessence-Induced Topology of Reissner-Nordström AdS Black Holes

Y. Sekhmani, G. G. Luciano, S. N. Gashti +1

We present a unified topological and geometric analysis of charged Anti-de Sitter (AdS) black holes immersed in a quintessence field, incorporating infrared gravitational correctio…

gr-qc2025★ 1 cited

Traversable Wormhole Solutions in massive gravity

Alexandre Landry, Yassine Sekhmani, Sunil K Maurya +2

We study traversable wormhole geometries in an teleparallel framework augmented by a perturbative de Rham-Gabadadze-Tolley (dRGT) graviton-mass term. Adopting the static, sp…

cs.LG2025★ 13 cited

Data Leakage and Deceptive Performance: A Critical Examination of Credit Card Fraud Detection Methodologies

Khizar Hayat, Baptiste Magnier

This study critically examines the methodological rigor in credit card fraud detection research, revealing how fundamental evaluation flaws can overshadow algorithmic sophisticatio…

gr-qc2025★ 56 cited

Interpretation of complexity for spherically symmetric fluid composition within the context of modified gravity theory

A. Rehman, Tayyab Naseer, Baiju Dayanandan

Regardless of the adequate descriptions of complexity in distinct alternative gravity theories, its elaboration in the framework of theory remain…

gr-qc2025★ 7 cited

Impact of Non-metricity and Matter Source on the Geometry of Anisotropic Spheres

M. Zeeshan Gul, M. Sharif, Adeeba Arooj +1

This paper delves into the impact of extended symmetric teleparallel theory on anisotropic compact stellar structures. The explicit field equations were formulated by considering a…

gr-qc2025★ 46 cited

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…

gr-qc2025★ 15 cited

Quasinormal Modes, Grebody Factors, and Hawking Radiation Sparsity of Black Holes Influenced by a Global Monopole Charge in Kalb-Ramond Gravity

Anshuman Baruah, Yassine Sekhmani, Sunil Kumar Maurya +2

Kalb-Ramond (KR) gravity is an intriguing model incorporating local Lorentz violation, and black hole (BH) solutions are known to exist. In this study, we investigate some crucial…

gr-qc2024★ 3 cited

The -dimensional charged AdS black holes solutions in polytropic dark energy from Barrow entropy

Yassine Sekhmani, Bidyut Hazarika, P. Phukon +3

This paper mainly aims to solve the Anti deSitter Black Holes (AdS BH) under the Barrow entropy under polytropic gas fluid, especially the Chaplygin Gas. First, we develop this las…

gr-qc2024★ 34 cited

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…

gr-qc2024★ 14 cited

Topological AdS black holes surrounded by Chaplygin dark fluid: from stability to geometrothermodynamic analysis

Y. Sekhmani, G. G. Luciano, J. Rayimbaev +3

Implementing the concept of Dark Fluid with a Chaplygin-like equation of state within General Relativity, we construct a new higher-dimensional, static, and spherically symmetric a…

gr-qc2024★ 14 cited

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…

gr-qc2024★ 6 cited

Conservative wormholes in generalized -function

Ksh. Newton Singh, G. R. P. Teruel, S. K. Maurya +2

We present an exhaustive study of wormhole configurations in gravity with linear and non-linear functions. The model assumed Morrison-Thorne spacetime…

astro-ph.CO2024★ 8 cited

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…

astro-ph.CO2024★ 5 cited

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…

gr-qc2023★ 50 cited

Influence of three parameters on maximum mass and stability of strange star under linear action

Santosh V. Lohakare, S. K. Maurya, Ksh. Newton Singh +2

This study simulates strange stars in gravity with an additional source under an electric field using gravitational decoupling and the complete Gravitational Decoupling (CGD…

gr-qc2023★ 6 cited

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…

gr-qc2022★ 1 cited

Representation of compact stars using the black string set--up

Milko Estrada, Francisco Tello-Ortiz, Ksh. Newton Singh +1

This work is devoted to provide a way of representing spherically symmetric and static compact stellar configurations into a space time, using the black string framework.…

gr-qc2022★ 20 cited

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…

gr-qc2022★ 35 cited

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…