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Quasinormal modes of a Schwarzschild black hole surrounded by quintessence: Electromagnetic perturbations
Yu Zhang,Yuanxing Gui,Fei Yu +2 more
- 01 Dec 2006
About: The article was published on 01 Dec 2006. and is currently open access. The article focuses on the topics: Schwarzschild metric & Quintessence.
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Citations
Quasinormal modes and Hawking radiation sparsity of GUP corrected black holes in bumblebee gravity with topological defects
TL;DR: In this article , the authors obtained the Generalized Uncertainty Principle (GUP) corrected de Sitter and anti-de Sitter black hole solutions in bumblebee gravity with a topological defect, and calculated the scalar, electromagnetic and gravitational quasinormal modes for the both vanishing and non-vanishing effective cosmological constant using Padé averaged sixth order WKB approximation method.
More Insight into Microscopic Properties of RN-AdS Black Hole Surrounded by Quintessence via an Alternative Extended Phase Space
TL;DR: In this paper, the phase transition of the charged-AdS black hole surrounded by quintessence via an alternative extended phase space defined by the charge square $Q^2$ and her conjugate $\Psi$, a quantity proportional to the inverse of horizon radius, was studied.
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Thermodynamic phase transition for quintessence dyonic anti-de Sitter black holes
TL;DR: In this article, the authors studied the thermodynamics of a dyonic AdS black hole surrounded by quintessence dark energy where negative cosmological constant of AdS space behaves as pressure of the black hole.
17
Shadow, quasinormal modes, greybody bounds, and Hawking sparsity of loop quantum gravity motivated non-rotating black hole
S.K. Jha
- 01 Oct 2023
TL;DR: LQG motivated non-rotating black hole: Study of shadow, quasinormal modes, greybody bounds, and Hawking sparsity. The study reveals that the LQG parameter impacts both the shadow and quasinormal modes of the black hole. Greybody bounds, power spectrum, and sparsity of Hawking radiation are also studied.
Photonsphere, shadow, quasinormal modes, and greybody bounds of non-rotating Simpson–Visser black hole
TL;DR: This study examines the photonsphere, shadow, quasinormal modes, Hawking temperature, and greybody bounds of a non-rotating Simpson-Visser black hole, revealing dependencies on the Simpson-Visser parameter and comparisons to Schwarzschild black holes.