7 citations · 14 across the 4 of their papers we have counts for
4 papers
Electromagnetic wave propagation in static black hole spacetimes: an effective refractive index description in Schwarzschild geometry
Abdullah Guvendi, Omar Mustafa Semra Gurtas Dogan, Hassan Hassanabadi
We investigate electromagnetic wave propagation in static, spherically symmetric black hole spacetimes using a covariant and gauge-invariant framework based on the established Maxw…
Scalar-Wave Signatures of Wormholes in Dark Matter Halos
Abdullah Guvendi, Omar Mustafa, Semra Gurtas Dogan +2
We identify scalar-wave signatures of massless fields propagating in static, spherically symmetric wormholes embedded within realistic dark matter halos. Starting from a general li…
Ray geodesics and wave propagation on the Beltrami surface: Optics of an optical wormhole
Semra Gurtas Dogan, Abdullah Guvendi, Omar Mustafa
This study investigates ray geodesics and wave propagation on the Beltrami surface, with a particular emphasis on the effective potentials governing photon dynamics. We derive the…
Effect of internal magnetic flux on a relativistic spin-1 oscillator in the spinning point source-generated spacetime
Abdullah Güvendi, Semra Gürtaş Doğan
We consider a charged relativistic spin-1 oscillator under the influence of an internal magnetic flux in a 2+1 dimensional spacetime induced by a spinning point source. In order to…