Fermionic and Bosonic Greybody Factors as well as Quasinormal Modes for Charged Taub NUT Black Holes
arXiv:2203.04140 · doi:10.1016/j.aop.2023.169294
Abstract
The paper studies the spinorial wave equations, namely the Dirac and the Klein Gordon equations, as well as the greybody radiations and quasinormal modes (QNMs) of the charged Taub NUT black hole (CTNBH). To obtain fermionic greybody factors (GFs) and QNMs, we study the charged fermions by employing the Dirac equation. To this end, we use a null tetrad in the Newman-Penrose formalism. Then, we separate the Dirac equation into radial and angular sets. Using the obtained radial equations, we convert them into the typical one dimensional Schrödinger like wave equations with the aid of tortoise coordinate and derive the effective potentials. For bosonic GFs and QNMs, we study the Klein Gordon equation in the CTNBH geometry and obtain the radial equation. We then derive the effective potential and investigate the effect of NUT parameter on it. We show that while the fermionic QNMs and GFs individually increase with the increasing NUT parameter, the increase of bosonic GFs with increasing NUT parameter is overwhelmingly greater than that of the bosonic QNMs.
References in corpus (40)
- Quasinormal modes of black holes and black branes
- Quasinormal modes of black holes: from astrophysics to string theory
- Black Hole Greybody Factors and D-Brane Spectroscopy
- Higher order WKB formula for quasinormal modes and grey-body factors: recipes for quick and accurate calculations
- Nonlinear electrodynamics effects on the black hole shadow, deflection angle, quasinormal modes and greybody factors
- General Rotating Black Holes in String Theory: Greybody Factors and Event Horizons
- Some general bounds for 1-D scattering
- Shadow, lensing, quasinormal modes, greybody bounds and neutrino propagation by dyonic ModMax black holes
- Bounding the greybody factors for Schwarzschild black holes
- GUP Modified Hawking Radiation in Bumblebee Gravity
- Testing dynamical torsion effects on the charged black hole's shadow, deflection angle and greybody with M87* and Sgr. A* from EHT
- Particle Acceleration on the Background of the Kerr-Taub-NUT Spacetime
- Supersymmetry of topological Kerr-Newmann-Taub-NUT-aDS spacetimes
- Weak deflection angle of Kazakov-Solodukhin black hole in plasma medium using Gauss-Bonnet theorem and its greybody bonding
- Supersymmetry and Stationary Solutions in Dilaton-Axion Gravity
- Black holes in galactic centers: quasinormal ringing, grey-body factors and Unruh temperature
- Analytical solutions in rotating linear dilaton black holes: resonant frequencies, quantization, greybody factor, and Hawking radiation
- Strong field limit analysis of gravitational lensing in Kerr-Taub-NUT spacetime
- Greybody Radiation and Quasinormal Modes of Kerr-like Black Hole in Bumblebee Gravity Model
- Chern-Simons black holes: scalar perturbations, mass and area spectrum and greybody factors
- Quasinormal Modes and Greybody Factors of gravity minimally coupled to a cloud of strings in Dimensions
- Bounding the Bogoliubov coefficients
- Taub--NUT Dyons in Heterotic String Theory
- Breakdown of the Entropy/Area Relationship for NUT-charged Spacetimes
- Effect of the magnetic charge on weak deflection angle and greybody bound of the black hole in Einstein-Gauss-Bonnet gravity
- Solution of Dirac equation and greybody radiation around a regular Bardeen black hole surrounded by quintessence
- On the parameters of the Kerr-NUT-(anti-)de Sitter space-time
- Thermodynamics of Taub-NUT and Plebanski Solutions
- Reply to "Comment on 'Greybody radiation and quasinormal modes of Kerr-like black hole in Bumblebee gravity model' "
- Dynamics of Charged and Rotating NUT Black Holes in Rastall Gravity
- GUP modified Hawking Radiation and Transmission/Reflection Coefficients of Rotating Polytropic Black Hole
- Physical Properties of Brane-World Black Hole Solutions via a Confining Potential
- Weak Deflection Angle and Greybody Bound of Magnetized Regular Black Hole
- Aspects of Holography of Taub-NUT-AdS4
- Greybody Radiation of scalar and Dirac perturbations of NUT Black Holes
- Topological dyonic Taub-Bolt/NUT-AdS: Thermodynamics and first law
- Greybody factor and perturbation of a Schwarzschild black hole with string clouds and quintessence
- Taub-NUT Crystal
- Gravitational Lensing in the Charged NUT-de Sitter Spacetime
- Quasi-normal modes and fermionic vacuum decay around a Kerr black hole
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- Topical Review: Greybody Factors and Quasinormal Modes for Black Holes in Various Theories -- Fingerprints of Invisibles
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- Quasinormal Modes and Bounding Greybody Factors of GUP-corrected Black Holes in Kalb-Ramond Gravity
- Perturbations and Quasinormal Modes of the Dirac Field in Effective Quantum Gravity
- Quasinormal modes and greybody factors of symmergent black hole
- Quasinormal Modes and Greybody Factors of Charged Symmergent Black Hole
- Geometric phase in Taub-NUT spacetime
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