Dynamics of charged and rotating NUT black holes in Rastall gravity
Hadyan L. Prihadi, Muhammad F. A. R. Sakti, Getbogi Hikmawan, Freddy P. Zen
Abstract
In this work, the Kerr–Newman-NUT black hole solution in Rastall gravity is proposed and it turns out that the horizon is [Formula: see text] dependence. Black hole dynamics such as the event horizons, ergosurface, zero angular momentum observer (ZAMO), thermodynamic properties, and the equatorial circular orbit around the black hole such as static radius limit, null equatorial circular orbit, and innermost stable circular orbit are investigated in this work. How the NUT and Rastall parameter affect the dynamic of the black hole is also shown.
Topics & Concepts
PhysicsBlack hole (networking)Circular orbitEvent horizonAngular momentumClassical mechanicsRotating black holeRADIUSNutHorizonOrbit (dynamics)Dynamics (music)Binary black holeWhite holeExtremal black holeSchwarzschild radiusSpin-flipCharged black holeQuantum electrodynamicsGravitationAngular velocityNull (SQL)AmplitudeObserver (physics)Mathematical physicsHawking radiationAstrophysicsApparent horizonZero (linguistics)Astrophysical Phenomena and ObservationsBlack Holes and Theoretical PhysicsNoncommutative and Quantum Gravity Theories