activity
20232026
most citedNovel Gravastar Solutions: Investigating Stability, Energy, and Entropy in the Presence of Cloud of Strings and Quintessence

49 citations · 59 across the 7 of their papers we have counts for

collaborators

9 papers

gr-qc2026

Onset of Chaos and Orbital Instabilities around Rotating Weyl Black Holes

Shubham Kala, M. Yousaf, Pradeep Singh +3

We investigate nonlinear photon motion in the vicinity of a rotating black hole (BH) within Weyl conformal gravity (WCG) by employing Poincare sections, Lyapunov exponents, Fast Ly…

gr-qc2026

Energy-momentum-squared gravity: charged quark star solutions with unified interacting matter

Ayan Banerjee, Bobur Turimov, Javlon Rayimbaev +3

We investigate the equilibrium structure of electrically charged quark stars within the framework of energy-momentum-squared gravity (EMSG), adopting a unified interacting quark-ma…

gr-qc2026

Periodic orbits and gravitational wave signatures from magnetic dipoles around magnetized Kerr black holes

Shokhzod Jumaniyozov, Javlon Rayimbaev, Chengxun Yuan +3

We study periodic orbits and the associated gravitational radiation of a magnetized (uncharged) test particle carrying a magnetic dipole moment with coupling constant beta, moving…

gr-qc2026

Circular-orbit dynamics and QPO constraints in static Einstein--scalar--Gauss--Bonnet black holes

Sardor Murodov, Bekzod Rahmatov, Otabek Umarov +3

Einstein--scalar--Gauss--Bonnet (EsGB) gravity provides a physically motivated framework for testing strong-field deviations from the Schwarzschild geometry through scalar hair. We…

gr-qc2026

Harmonic oscillation and orbital morphology for spinning charged quantum corrected black hole

Rameez Khalid, Muhammad Yasir, Shahid Qaisar +1

This study investigates the dynamical behavior of particle's test around a spinning charged Einstein-Maxwell-dilaton (EMd) quantum corrected black hole (QCBH) by examining the effe…

gr-qc2026

Magnetically charged spinning particles around a regular black hole: constraints on the monopole charge from quasi-periodic oscillations

Shokhzod Jumaniyozov, Javlon Rayimbaev, Chengxun Yuan +4

We investigate the dynamics of magnetically charged spinning test particles in the spacetime of the Bardeen regular black hole, sourced by nonlinear electrodynamics and featuring a…

gr-qc2025★ 5 cited

Study of Complexity Factor and Stability of Dynamical Systems in Gravity

M. Zeeshan Gul, W. Ahmad, M. M. M. Nasir +3

In this paper, we evaluate the complexity of the non-static cylindrical geometry with anisotropic matter configuration in the framework of modified Gauss-Bonnet theory. In this per…

gr-qc2024★ 5 cited

Viable Wormhole Structures and Energy Conditions in f(Q,T) Theory

M. Zeeshan Gul, M. Sharif, Shajee Shahid +1

This paper explores static wormhole solutions in f(Q,T) theory, where Q is the non-metricity and T is the trace of energy-momentum tensor. We derive the field equations that descri…

gr-qc2023★ 49 cited

Novel Gravastar Solutions: Investigating Stability, Energy, and Entropy in the Presence of Cloud of Strings and Quintessence

Faisal Javed, Ji Lin

Gravastars, theoretical alternatives to black holes, have captured the interest of scientists in astrophysics due to their unique properties. This paper aims to further investigate…