Quasinormal modes for a non-minimally coupled scalar field in a five-dimensional Einstein–Power–Maxwell background

Ángel Rincón; P. A. González; Grigoris Panotopoulos; Joel Saavedra; Yerko Vásquez

doi:10.1140/epjp/s13360-022-03438-4

Quasinormal modes for a non-minimally coupled scalar field in a five-dimensional Einstein–Power–Maxwell background

Ángel Rincón, P. A. González, Grigoris Panotopoulos, Joel Saavedra, Yerko Vásquez

Research output: Contribution to journal › Article › peer-review

Abstract

We study the propagation of massless scalar fields non-minimally coupled to gravity in the background of five-dimensional Einstein–Power–Maxwell black holes, and using the WKB and the pseudospectral Chebyshev methods, we obtain the quasinormal frequencies (QNFs), which allow us to show the existence of stable and unstable QNFs depending on the power k of the nonlinear electrodynamics, the ξ parameter, which controls the strength of the non-minimal coupling, and on the size of the black hole.

Original language	English
Article number	1278
Journal	European Physical Journal Plus
Volume	137
Issue number	11
DOIs	https://doi.org/10.1140/epjp/s13360-022-03438-4
State	Published - Nov 2022
Externally published	Yes

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title = "Quasinormal modes for a non-minimally coupled scalar field in a five-dimensional Einstein–Power–Maxwell background",

abstract = "We study the propagation of massless scalar fields non-minimally coupled to gravity in the background of five-dimensional Einstein–Power–Maxwell black holes, and using the WKB and the pseudospectral Chebyshev methods, we obtain the quasinormal frequencies (QNFs), which allow us to show the existence of stable and unstable QNFs depending on the power k of the nonlinear electrodynamics, the ξ parameter, which controls the strength of the non-minimal coupling, and on the size of the black hole.",

author = "{\'A}ngel Rinc{\'o}n and Gonz{\'a}lez, {P. A.} and Grigoris Panotopoulos and Joel Saavedra and Yerko V{\'a}squez",

note = "Funding Information: We thank the referee for his/her valuable comments and suggestions. This work is partially supported by ANID Chile through FONDECYT Grant N° 1220871 (P.A.G., and Y. V.), and FONDECYT Grant N° 1210635 and Nº 1220065 (J. S.). The author A. R. acknowledges Universidad de Tarapac{\'a} for financial support. Publisher Copyright: {\textcopyright} 2022, The Author(s), under exclusive licence to Societ{\`a} Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature.",

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doi = "10.1140/epjp/s13360-022-03438-4",

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T1 - Quasinormal modes for a non-minimally coupled scalar field in a five-dimensional Einstein–Power–Maxwell background

AU - Rincón, Ángel

AU - González, P. A.

AU - Panotopoulos, Grigoris

AU - Saavedra, Joel

AU - Vásquez, Yerko

N1 - Funding Information: We thank the referee for his/her valuable comments and suggestions. This work is partially supported by ANID Chile through FONDECYT Grant N° 1220871 (P.A.G., and Y. V.), and FONDECYT Grant N° 1210635 and Nº 1220065 (J. S.). The author A. R. acknowledges Universidad de Tarapacá for financial support. Publisher Copyright: © 2022, The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature.

PY - 2022/11

Y1 - 2022/11

N2 - We study the propagation of massless scalar fields non-minimally coupled to gravity in the background of five-dimensional Einstein–Power–Maxwell black holes, and using the WKB and the pseudospectral Chebyshev methods, we obtain the quasinormal frequencies (QNFs), which allow us to show the existence of stable and unstable QNFs depending on the power k of the nonlinear electrodynamics, the ξ parameter, which controls the strength of the non-minimal coupling, and on the size of the black hole.

AB - We study the propagation of massless scalar fields non-minimally coupled to gravity in the background of five-dimensional Einstein–Power–Maxwell black holes, and using the WKB and the pseudospectral Chebyshev methods, we obtain the quasinormal frequencies (QNFs), which allow us to show the existence of stable and unstable QNFs depending on the power k of the nonlinear electrodynamics, the ξ parameter, which controls the strength of the non-minimal coupling, and on the size of the black hole.

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U2 - 10.1140/epjp/s13360-022-03438-4

DO - 10.1140/epjp/s13360-022-03438-4

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JO - European Physical Journal Plus

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ER -

Quasinormal modes for a non-minimally coupled scalar field in a five-dimensional Einstein–Power–Maxwell background

Abstract

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