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Scale-dependent three-dimensional charged black holes in linear and non-linear electrodynamics
Authors:Ángel Rincón  Ernesto Contreras  Pedro Bargueño  Benjamin Koch  Grigorios Panotopoulos  Alejandro Hernández-Arboleda
Affiliation:1.Instituto de Física,Pontificia Universidad Católica de Chile,Santiago,Chile;2.Departamento de Física,Universidad de los Andes,Bogotá,Colombia;3.CENTRA, Instituto Superior Técnico,Universidade de Lisboa,Lisboa,Portugal
Abstract:In the present work we study the scale dependence at the level of the effective action of charged black holes in Einstein–Maxwell as well as in Einstein–power-Maxwell theories in ((2+1))-dimensional spacetimes without a cosmological constant. We allow for scale dependence of the gravitational and electromagnetic couplings, and we solve the corresponding generalized field equations imposing the null energy condition. Certain properties, such as horizon structure and thermodynamics, are discussed in detail.
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