output
20082026
most citedDistance and Similarity Measures Effect on the Performance of K-Nearest Neighbor Classifier -- A Review

674 citations

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22 papers · 1 filter

gr-qc2026★ 4 cited

Thermodynamics and shadow of Simpson-Visser black hole with phantom global monopoles

Ahmad Al-Badawi

We investigate the thermodynamics and shadow of a non-rotating Simpson Visser black hole with a phantom global monopole. The model is governed by three parameters: the coupling con…

gr-qc2025★ 3 cited

The shadow of black holes in -ModMax theory with cosmic strings

Ahmad Al-Badawi

This work explores the shadow of a black hole within the framework of -ModMax gravity coupled with a cloud of strings. The Einstein field equations are solved for a nonlinear…

gr-qc2025★ 14 cited

Geodesics and scalar perturbations of Schwarzschild black holes embedded in a Dehnen-type dark matter halo with quintessence

B. Hamil, Ahmad Al-Badawi, B. C. Lütfüoğlu

We perform a thorough analysis into a Schwarzschild black hole embedded in a Dehnen-type dark matter halo with a quintessential field. We develop the composite spacetime metric and…

gr-qc2025★ 36 cited

AdS Black String in a Cosmic Web: Geodesics, Shadows, and Thermodynamics

Faizuddin Ahmed, Ahmad Al-Badawi, Izzet Sakallı

In a recent article (Ref. \cite{AOP}), the authors obtained a static, cylindrically symmetric Anti-de Sitter (AdS) black string (BS) solutions, which are cylindrical generalization…

gr-qc2025★ 51 cited

Gravitational Lensing Phenomena of Ellis-Bronnikov-Morris-Thorne Wormhole with Global Monopole and Cosmic String

Faizuddin Ahmed, İzzet Sakallı, Ahmad Al-Badawi

In this paper, we theoretically investigate gravitational lensing within the space-time framework of traversable wormholes, focusing on the combined effects of a global monopole an…

gr-qc2025★ 4 cited

The static charged black holes with Weyl corrections

Ahmad Al-Badawi, izzet Sakalli

This study investigates static charged black holes with Weyl corrections to the Einstein-Maxwell action. By extending the classical solutions, we incorporate the influence of the W…