TY - JOUR
T1 - Quasinormal modes of scale dependent black holes in (1+2)-dimensional Einstein-power-Maxwell theory
AU - Rincón, Ángel
AU - Panotopoulos, Grigoris
N1 - Funding Information:
We would like to thank V. Cardoso for communications. The work of A. R. was supported by the CONICYT-PCHA/Doctorado Nacional/2015-21151658. G. P. thanks the Fundação para a Ciência e Tecnologia (FCT), Portugal, for the financial support to the Center for Astrophysics and Gravitation (CENTRA), Instituto Superior Técnico, Universidade de Lisboa, through the Grant No. UID/FIS/00099/2013.
Publisher Copyright:
© 2018 authors..
PY - 2018/1/24
Y1 - 2018/1/24
N2 - We study for the first time the stability against scalar perturbations, and we compute the spectrum of quasinormal modes of three-dimensional charged black holes in Einstein-power-Maxwell nonlinear electrodynamics assuming running couplings. Adopting the sixth order Wentzel-Kramers-Brillouin (WKB) approximation we investigate how the running of the couplings change the spectrum of the classical theory. Our results show that all modes corresponding to nonvanishing angular momentum are unstable both in the classical theory and with the running of the couplings, while the fundamental mode can be stable or unstable depending on the running parameter and the electric charge.
AB - We study for the first time the stability against scalar perturbations, and we compute the spectrum of quasinormal modes of three-dimensional charged black holes in Einstein-power-Maxwell nonlinear electrodynamics assuming running couplings. Adopting the sixth order Wentzel-Kramers-Brillouin (WKB) approximation we investigate how the running of the couplings change the spectrum of the classical theory. Our results show that all modes corresponding to nonvanishing angular momentum are unstable both in the classical theory and with the running of the couplings, while the fundamental mode can be stable or unstable depending on the running parameter and the electric charge.
UR - http://www.scopus.com/inward/record.url?scp=85042135361&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.97.024027
DO - 10.1103/PhysRevD.97.024027
M3 - Article
AN - SCOPUS:85042135361
VL - 97
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 2
M1 - 024027
ER -