Fermionic greybody factors of two and five-dimensional dilatonic black holes

Abstract

We study fermionic perturbations in the background of a two and five-dimensional dilatonic black holes. Then, we compute the reflection and transmission coefficients and the absorption cross section for fermionic fields, and we show numerically that the absorption cross section vanishes in the low and high frequency limit. Also we find that beyond a certain value of the horizon radius $r_0$ the absorption cross section for five-dimensional dilatonic black hole is constant. Besides, we have find that the absorption cross section decreases for higher angular momentum, and it decreases when the mass of the fermionic field increases.

arXiv commentAccepted in EPJC

References in corpus (32)

• Microscopic Origin of the Bekenstein-Hawking Entropy
• Black Hole Greybody Factors and D-Brane Spectroscopy
• Universailty of Low Energy Absorption Cross-sections for Black Holes
• Charged Black Holes in Two-Dimensional String Theory
• Two-Dimensional Dilatonic Black Holes and Hawking Radiation
• Thermodynamics of Black Holes in Two (and Higher) Dimensions
• Black Hole Entropy in Two Dimensions
• Greybody factors for non-minimally coupled scalar fields in Schwarzschild-de Sitter spacetime
• Chern-Simons black holes: scalar perturbations, mass and area spectrum and greybody factors
• Hawking radiation of nonsingular black holes in two dimensions
• Thermodynamics of the two-dimensional black hole in the Teitelboim-Jackiw theory
• On Black Hole Thermodynamics of 2-D Type 0A
• Geometrothermodynamics of black holes in two dimensions
• The Decay of Dirac Hair around a Dilaton Black Hole
• Quantum (in)stability of 2D charged dilaton black holes and 3D rotating black holes
• Decay of Massive Dirac Hair on a Brane-World Black Hole
• Quasinormal modes and stability of a five-dimensional dilatonic black hole
• Quasinormal Modes and Stability Criterion of Dilatonic Black Hole in 1+1 and 4+1 Dimensions
• Decay of Dirac Massive Hair in the Background of Spherical Black Hole
• Statistical entropy of charged two-dimensional black holes
• Massive Fermion Emission from Higher Dimensional Black Holes
• Non-Minimally Coupled Massive Scalar Field in a 2D Black Hole: Exactly Solvable Model
• Quasinormal Modes, Stability Analysis and Absorption Cross Section for 4-dimensional Topological Lifshitz Black Hole
• Black Hole Thermodynamics and Two-Dimensional Dilaton Gravity Theory
• Greybody factors for topological massless black holes
• Entropy Function and Universal Entropy of Two-Dimensional Extremal Black Holes
• Stability Analysis of the Dilatonic Black Hole in Two Dimensions
• Comments on absorption cross section for Chern-Simons black holes in five dimensions
• Absorption cross section and Hawking radiation in two-dimensional AdS black hole
• Dual Heterotic Black-Holes in Four and Two Dimensions
• Absorption cross section in the topologically massive gravity at the critical point
• Hawking temperature from scattering off the charged 2D black hole

Cited by in corpus (7)

• Quasinormal Modes and Greybody Factors of $f(R)$ gravity minimally coupled to a cloud of strings in $2+1$ Dimensions
• The Hawking effect and the bounds on greybody factor for higher dimensional Schwarzschild black holes
• Hawking radiation and propagation of massive charged scalar field on a three-dimensional Gödel black hole
• Charged Scalar Perturbations around Garfinkle-Horowitz-Strominger Black Holes
• Fermionic field perturbations of a three-dimensional Lifshitz black hole in conformal gravity
• Thermal behavior of a radially deformed black hole spacetime
• Greybody Factors of Massive Charged Fermionic Fields in a Charged Two-Dimensional Dilatonic Black Hole