New rotating black holes in nonlinear Maxwell f(R) gravity
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DOI: 10.1103/physrevd.102.124072
Abstract: We investigate static and rotating charged spherically symmetric solutions in the framework of $f({\cal R})$ gravity, allowing additionally the electromagnetic sector to depart from linearity. Applying a convenient, dual description for the electromagnetic Lagrangian, and… read more here.
Keywords: maxwell gravity; holes nonlinear; black holes; rotating black ... See more keywords
Superradiant (In)stability, Greybody Radiation, and Quasinormal Modes of Rotating Black Holes in Non-Linear Maxwell f(R) Gravity
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DOI: 10.3390/sym15040873
Abstract: This work is dedicated to the investigation of the superradiant stability of a rotating black hole derived from the nonlinear Maxwell theory of gravity, f(R). The evaluation of stability and instability in this study will… read more here.
Keywords: gravity; maxwell gravity; rotating black; greybody ... See more keywords