Abstract
We investigate the Einstein-Maxwell-scalar theory with a quasitopological term. Considering exponential couplings to a Maxwell term, to a quasitopological term, and to both terms, we obtain three sets of infinite scalarized charged black holes by taking into account tachyonic instability of a dyonic Reissner-Nordström black hole. Each set of infinite scalarized charged black holes is classified by the number of , where is called the fundamental black hole and denote the -excited black holes. All black holes are stable against the radial perturbation, while all , 2 black holes are unstable.
4 More- Received 20 November 2020
- Accepted 22 December 2020
DOI:https://doi.org/10.1103/PhysRevD.103.024010
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