Equatorial photon motion in the Kerr-Newman spacetimes with a non-zero cosmological constant
arXiv:0803.2539 · doi:10.1088/0264-9381/17/21/312
Abstract
Discussion of the equatorial photon motion in Kerr-Newman black-hole and naked-singularity spacetimes with a non-zero cosmological constant is presented. Both repulsive and attractive cosmological constants are considered. Circular photon orbits are determined, and their stability is established. The spacetimes are divided into separated classes according to the properties of the `effective potential'. There is a special class of Kerr-Newman-de Sitter black-hole spacetimes with so-called `restricted repulsive barrier'. Further, the azimuthal motion is discussed and photon trajectories are given in typical situations. It is shown that for some photons with negative impact parameter turning points of their azimuthal motion can exist.
37 pages, 17 figures
References in corpus (6)
- The AdS/CFT Correspondence and a New Positive Energy Conjecture for General Relativity
- Is There A Cosmological Constant?
- The Cosmological Constant is Back
- The End of the Age Problem, And The Case For A Cosmological Constant Revisited
- Conformal Field Theory, Geometry, and Entropy
- Developments in Superstring Theory
Cited by in corpus (48)
- Appearance of Keplerian discs orbiting Kerr superspinars
- Influence of the relict cosmological constant on accretion discs
- Equatorial circular orbits in the Kerr-de Sitter spacetimes
- Light escape cones in local reference frames of Kerr-de Sitter black hole spacetimes and related black hole shadows
- Equatorial circular orbits of neutral test particles in the Kerr--Newman spacetime
- Quasiperiodic Oscillations, Quasinormal Modes and Shadows of Bardeen-Kiselev Black Holes
- Kerr-Newman-AdS Black Hole In Quintessential Dark Energy
- General relativistic polytropes with a repulsive cosmological constant
- Shadow and quasinormal modes of the Kerr-Newman-Kiselev-Letelier black hole
- Gravitational lensing and frame dragging of light in the Kerr-Newman and the Kerr-Newman-(anti) de Sitter black hole spacetimes
- Pseudo-Newtonian and general relativistic barotropic tori in Schwarzschild-de Sitter spacetimes
- Test particle motion around black hole in Einstein-Maxwell-scalar theory
- Motion of charged particles on the Reissner-Nordström (Anti)-de Sitter black holes
- Efficiency of the Keplerian accretion in the Braneworld Kerr--Newman Spacetimes and mining instability of some naked singularity spacetimes
- Magnetized Particle Capture Cross Section for Braneworld Black Hole
- Particle collisions and optical effects in the mining Kerr--Newman spacetimes
- Role of electric charge in shaping equilibrium configurations of fluid tori encircling black holes
- Particle and photon orbits in McVittie spacetimes
- The Klein-Gordon-Fock equation in the curved spacetime of the Kerr-Newman (anti) de Sitter black hole
- Equatorial light bending around Kerr-Newman black holes
- Gravitational redshift/blueshift of light emitted by geodesic test particles, frame-dragging and pericentre-shift effects, in the Kerr-Newman-de Sitter and Kerr-Newman black hole geometries
- Lux in obscuro: Photon Orbits of Extremal Black Holes Revisited
- Spherical photon orbits in the field of Kerr naked singularities
- Photon motion in Kerr-de Sitter spacetimes
- Null and time-like geodesics in Kerr-Newman black hole exterior
- Current-carrying string loops in black-hole spacetimes with a repulsive cosmological constant
- The massive Dirac equation in the Kerr-Newman-de Sitter and Kerr-Newman black hole spacetimes
- Slowly decaying resonances of massive scalar fields around Schwarzschild-de Sitter black holes
- An asymptotically consistent approximant for the equatorial bending angle of light due to Kerr black holes
- Gravitational lensing of charged Ayon-Beato-Garcia black holes and non-linear effects of Maxwell fields
- Photon and neutrino redshift in the field of braneworld compact stars
- Profiled spectral lines of Keplerian rings orbiting in the regular Bardeen black hole spacetimes
- Lux in obscuro II: Photon Orbits of Extremal AdS Black Holes Revisited
- Curvature Invariants for accelerating Kerr-Newman black holes in (anti-)de Sitter spacetime
- On the global structure of Kerr-de Sitter spacetimes
- Dark matter effect on black hole accretion disks
- Maximal Kerr de Sitter spacetimes
- Quantum mechanics of stationary states of particles in a space-time of classical black holes
- On the behavior of causal geodesics on a Kerr-de Sitter spacetime
- Higher-order geodesic deviations and orbital precession in a Kerr-Newman space-time
- General Relativistic Aberration Equation and Measurable Angle of Light Ray in Kerr--de Sitter Spacetime
- Scalar tachyonic instabilities in gravitational backgrounds: Existence and growth rate
- Geometric properties of a 2-D space-time arising in 4-D black hole physics
- Qualitative and quantitative features of orbits of massive particles and photons moving in Wyman geometry
- Evolution of Braneworld Kerr-Newman Naked Singularities
- On the role of closed timelike curves and confinement structure around Kerr-Newman singularity
- Shadows of naked singularities and superspinars related to the revisited Kerr-de Sitter spacetimes
- Stable photon orbits in stationary axisymmetric spacetimes with an electromagnetic field and a cosmological constant