TY - JOUR
T1 - Greybody factor and quasinormal modes of Regular Black Holes
AU - Rincón, Ángel
AU - Santos, Victor
N1 - Publisher Copyright:
© 2020, The Author(s).
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/10/1
Y1 - 2020/10/1
N2 - In this work, we investigate the quasinormal frequencies of a class of regular black hole solutions which generalize Bardeen and Hayward spacetimes. In particular, we analyze scalar, vector and gravitational perturbations of the black hole with the semianalytic WKB method. We analyze in detail the behaviour of the spectrum depending on the parameter p/q of the black hole, the quantum number of angular momentum and the s number. In addition, we compare our results with the classical solution valid for p= q= 1.
AB - In this work, we investigate the quasinormal frequencies of a class of regular black hole solutions which generalize Bardeen and Hayward spacetimes. In particular, we analyze scalar, vector and gravitational perturbations of the black hole with the semianalytic WKB method. We analyze in detail the behaviour of the spectrum depending on the parameter p/q of the black hole, the quantum number of angular momentum and the s number. In addition, we compare our results with the classical solution valid for p= q= 1.
UR - http://www.scopus.com/inward/record.url?scp=85091993671&partnerID=8YFLogxK
U2 - 10.1140/epjc/s10052-020-08445-2
DO - 10.1140/epjc/s10052-020-08445-2
M3 - Article
AN - SCOPUS:85091993671
SN - 1434-6044
VL - 80
JO - European Physical Journal C
JF - European Physical Journal C
IS - 10
M1 - 910
ER -