activity
20242026
collaborators

5 papers

gr-qc2026

Physical Features of Geometrically Deformed Anisotropic Charged Three-dimensional BTZ Black Holes

Z. Yousaf, Kazuharu Bamba, Mansoor Alshehri +2

This work employs the minimal geometric deformation decoupling scheme to derive interior stellar solutions in the background of an electrically charged BTZ ansatz as a seed metric…

gr-qc2025

Completely Deformed Complexity-free Anisotropic Fluid Sphere

Z. Yousaf, Kazuharu Bamba, M. Z. Bhatti +1

In this work, we investigate the emergence of compact, anisotropic stellar structures through the gravitational decoupling scheme within the framework of complete geometric deforma…

gr-qc2025

Gauss-Bonnet entropy and thermal dynamics of RN-AdS black holes

M. Z. Bhatti, Kazuharu Bamba, I. Siddique +2

We explore the thermodynamics of a novel solution for the Reissner-Nordström-Anti-de Sitter (AdS) black hole, uniquely incorporating the Gauss-Bonnet term. Unlike previous studies…

gr-qc2025

Fuzzy Dark Matter Less-complex Wormhole Structures in Higher-Order Curvature Gravity

Z. Yousaf, Kazuharu Bamba, Bander Almutairi +2

Fuzzy dark matter wormhole solutions coupled with anisotropic matter distribution are explored in higher-order curvature gravity. We derive the shape function for fuzzy wormholes a…

gr-qc2024

Orthogonal Splitting in Degenerate Higher-order Scalar-tensor Theories

Z. Yousaf, N. Z. Bhatti, H. Asad +2

We explore a comprehensive analysis of the formalism governing the gravitational field equations in degenerate higher-order scalar-tensor theories. The propagation of these theorie…