Quasinormal modes of charged fermions in linear dilaton black hole spacetime: exact frequencies

2021/02/01 by İzzet Sakallı, İzzet Sakalli, Gülnihal Tokgöz Hyusein +1
Mathematics · Physics and Astronomy · #Black Holes and Theoretical Physics #Black hole (networking) #Charged black hole #Cosmology and Gravitation Theories #Dilaton #Dirac fermion #Fermion #Massless particle #Mathematical physics #Physics #Pulsars and Gravitational Waves Research #Quantum electrodynamics #Quantum mechanics #Schwarzschild radius #Spacetime #gr-qc #hep-th #math-ph #math.MP #quant-ph

paper · pdf · doi:10.3906/fiz-2012-6

16 pages; 2 Figures: Accepted for publication in TURKISH JOURNAL OF PHYSICS

openalex publication_date 2021/02/01 · arxiv created 2021/02/06 · arxiv updated 2021/02/09 · openalex created_date 2021/02/15 · openalex updated_date 2026/08/05

Abstract

: We study charged massless fermionic perturbations in the background of 4-dimensional linear dilaton black holes in Einstein-Maxwell-dilaton theory with double Liouville-type potentials. We present the analytical fermionic quasinormal modes, whose Dirac equations are solved in terms of hypergeometric functions. We also discuss the stability of these black holes under the charged fermionic perturbations.

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