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- National University of UzbekistanUZ3 papers
- Tashkent State Technical University named after Islam KarimovUZ2 papers
- University of Hradec KrálovéCZ2 papers
- Westminster International University in TashkentUZ2 papers
- Imam Mohammad ibn Saud Islamic UniversitySA1 paper
- Inha University in TashkentUZ1 paper
- Karshi State UniversityUZ1 paper
- Kokand State Pedagogical Institute named after MukimiUZ1 paper
- Kokand State UniversityUZ1 paper
- New Uzbekistan UniversityUZ1 paper
- Tashkent Institute of Irrigation and Agricultural Mechanization EngineersUZ1 paper
- Tashkent State Transport UniversityUZ1 paper
6 papers · 1 filter
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…
Telling tails and quasi-resonances in the vicinity of Dymnikova regular black hole
Bekir Can LütfüoÄlu, Javlon Rayimbaev, Bekzod Rahmatov +2
We investigate quasinormal modes, late-time tails, and grey-body factors for massive scalar perturbations in the background of the Dymnikova regular black hole. By applying both th…
Ringing Regularity: Gravitational Perturbations and Quasinormal Modes of Einasto-Supported Black Holes
Bekir Can LütfüoÄlu, Bekir Can Lütfüoğlu, Javlon Rayimbaev +3
We investigate axial gravitational perturbations and quasinormal modes of regular black holes supported by an Einasto distribution of matter. Halo matter not only removes the centr…
Gravitational quasinormal modes of Dymnikova black holes
Bekir Can LütfüoÄlu, Erdinç UlaÅ Saka, Abubakir Shermatov +3
We investigate gravitational quasinormal modes of the Dymnikova black hole, a regular spacetime in which the central singularity is replaced by a de Sitter core. This geometry, ori…
Gravitational Spectra and Wave Propagation in Regular Black Holes Supported by a Dehnen Halo
Bekir Can LütfüoÄlu, Abubakir Shermatov, Javlon Rayimbaev +2
We investigate gravitational perturbations, quasinormal modes, grey-body factors, and absorption cross-sections of the recently proposed regular and asymptotically flat black hole…
Nonlinear evolution of anisotropic matter configurations under higher-order curvature corrections
A. Zahra, S. A. Mardan, Muhammad Bilal Riaz +4
This study examines the dynamical evolution of self-gravitating systems in the presence of exotic matter within the framework of gravity. Specifically, we have adopted the S…