79 citations · 656 across the 50 of their papers we have counts for
51 papers
Cosmological constant Petrov type-N space-time in Ricci-inverse gravity
F. Ahmed, J. C. R. de Souza, A. F. Santos
Our focus is on a specific type-N space-time that exhibits closed time-like curves in general relativity theory within the framework of Ricci-inverse gravity model. The matter-ener…
A five-dimensional vacuum-defect wormhole space-time
Faizuddin Ahmed
In this study, we present a novel extension to the Klinkhamer vacuum-defect model by incorporating a fifth spatial dimension. This modification results in the formulation of a comp…
Topologically Charged Rotating Wormhole
Faizuddin Ahmed
In this article, we present a stationary metric ansatz to describe a rotating traversable wormhole in the presence of the topological defect produced by a global monopole charge. T…
A topologically charged four-dimensional wormhole and the energy conditions
Faizuddin Ahmed
In this research work, our primary focus revolves around the examination of a specific category of traversable wormholes known as topologically charged generalized Schwarzschild-Si…
A note on "The Klein-Gordon oscillator in (1+2)-dimensions Gürses space-time backgrounds (Ann. Phys. (N. Y.) 404 (2019) 1)"
Omar. Mustafa, Faizuddin Ahmed
We revisit and discuss the KG-oscillator in the -dimensional Gürses space-time studied in (F. Ahmed, Ann. Phys. (N. Y.) 404 (2019) 1). The modified oscillator frequency {\it…
Geodesics motion of test particles around Schwarzschild-Klinkhamer wormhole with topological defects and gravitational lensing
Faizuddin Ahmed
This study investigates the geodesic motion of test particles, both massless and massive, within a Schwarzschild-Klinkhamer (SK) wormhole space-time. We specifically consider the i…