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oai:docta.ucm.es:20.500.14352/427552023-08-26T08:36:56Zcom_20.500.14352_14col_20.500.14352_15

Modified spinning black holes Jimeno Romero, Pablo Ruiz Cembranos, José Alberto Cruz Dombriz, Álvaro de la © 2012 American Institute of Physics. Spanish Relativity Meeting on Towards New Paradigms (ERE) (2011. Madrid, Spain). This work has been supported by MICINN (Spain) project numbers FIS 2008-01323, FIS2011-23000, FPA 2008 00592, FPA2011-27853-01, Consolider-Ingenio MULTIDARK CSD2009-00064 (Spain) and URC (South Africa). In the context of f(R) modified gravity theories we determine that the black holes existence is determined by the sign of a parameter dependent of the mass, the charge, the spin and the scalar curvature. We obtain the different astrophysical objects derived from the presence of different horizons. Thermodynamics for this kind of black holes is studied for negative values of the curvature, revealing that we can distinguish between two kind of BH: fast and slow. 2023-06-20T00:34:40Z 2023-06-20T00:34:40Z 2012-07 journal article 0094-243x 10.1063/1.4734454 https://hdl.handle.net/20.500.14352/42755 http://dx.doi.org/10.1063/1.4734454 http://aip.scitation.org http://arxiv.org/abs/1202.0853 eng FIS 2008-01323 FIS2011-23000 FPA2008-00592 FPA2011-27853-01 CSD2009-00064 open access American Institute of Physics