1 citations · 1 across the 3 of their papers we have counts for
34 papers
Mannheim--Kazanas Black Holes: Horizons, Temperatures and Thermodynamics
Bekir Can Lütfüoğlu
Static black holes in conformal Weyl gravity differ from their Einstein counterparts in a simple but important way: the Mannheim--Kazanas geometry is encoded in a Bach-flat lapse f…
Bound, Scattering, and Resonance States of the Symmetric Woods--Saxon Potential in Dunkl Quantum Mechanic
Mebarek Heddar, Can ErtuÄay, Bekir Can LütfüoÄlu
We present the first unified analytical description of the bound, scattering, and Gamow (metastable) resonance states of the one-dimensional symmetric Woods--Saxon potential within…
Hawking Emission from Black Holes Evaporating toward Wormholes and the Accuracy of the WKB Approximation
Bekir Can LütfüoÄlu
We revisit Hawking radiation from two black-hole families that can approach macroscopic wormhole configurations: the Simpson--Visser black-bounce geometry and the Casadio--Fabbri--…
Gravitational perturbations of a regular T-duality inspired black hole: Quasinormal modes, excitation factors, and time-domain evolution
Bekir Can LütfüoÄlu, Bekir Can Lütfüoğlu, Mardon Abdullaev +3
We study axial gravitational perturbations of the neutral regular black hole generated by a non-local, T-duality-inspired zero-point length and the associated gravitational self-en…
Scalar, electromagnetic, and Dirac perturbations of regular black holes constituting primordial dark matter
Bekir Can LütfüoÄlu
We study massless scalar, electromagnetic, and Dirac perturbations of the exact asymptotically flat regular black hole supported by a phantom Dirac--Born--Infeld scalar. Using the…
A First-Order Eikonal Framework for Quasinormal Modes, Shadows, Strong Lensing, and Grey-Body Factors in a Scalarized Black-Hole Metric
Bekir Can LütfüoÄlu, Javlon Rayimbaev, Sardor Murodov +2
We construct an analytic geodesic-optics description of quasinormal ringing, black-hole shadows, strong lensing, and grey-body factors for the static spherical metric introduced in…