3 citations
- Inha University in TashkentUZ3 papers
- National University of UzbekistanUZ3 papers
- University of Hradec KrálovéCZ3 papers
- Westminster International University in TashkentUZ3 papers
- New Uzbekistan UniversityUZ2 papers
- Tashkent Institute of Irrigation and Agricultural Mechanization EngineersUZ2 papers
- Karshi State UniversityUZ1 paper
- Samarkand State Architectural and Civil-Engineering InstituteUZ1 paper
- Samarkand State Institute of Foreign LanguagesUZ1 paper
- Samarkand State University named after Sharof RashidovUZ1 paper
- Urgench State UniversityUZ1 paper
3 papers
gr-qc2026
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…
gr-qc2026★ 2 cited
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…
gr-qc2026★ 3 cited
Two types of quasinormal modes of Casadio-Fabbri-Mazzacurati brane-world black holes
Bekir Can LütfüoÄlu, Sardor Murodov, Mardon Abdullaev +3
Using the convergent Leaver method, we investigate the quasinormal modes of a massive scalar field propagating in the background of the Casadio--Fabbri--Mazzacurati (CFM) brane-wor…