Gravitational Lensing by Rotating Wormholes
arXiv:1708.06725 · doi:10.1103/PhysRevD.97.024042
Abstract
In this paper the deflection angle of light by a rotating Teo wormhole spacetime is calculated in the weak limit approximation. We mainly focus on the weak deflection angle by revealing the gravitational lensing as a partially global topological effect. We apply the Gauss-Bonnet theorem (GBT) to the optical geometry osculating the Teo-Randers wormhole optical geometry to calculate the deflection angle. Furthermore we find the same result using the standard geodesic method. We have found that the deflection angle can be written as a sum of two terms, namely the first term is proportional to the throat of the wormhole and depends entirely on the geometry, while the second term is proportional to the spin angular momentum parameter of the wormhole. A direct observation using lensing can shed light and potentially test the nature of rotating wormholes by comparing with the black holes systems.
Accepted for publication in Physical Review D
References in corpus (15)
- Applications of the Gauss-Bonnet theorem to gravitational lensing
- Gravitational Lensing by Wormholes
- Can we distinguish between black holes and wormholes by their Einstein-ring systems?
- Strong deflection limit analysis and gravitational lensing of an Ellis wormhole
- Finite-distance corrections to the gravitational bending angle of light in the strong deflection limit
- Deflection angle of light in an Ellis wormhole geometry
- Light curves of light rays passing through a wormhole
- Gravitational lensing by wormholes
- Light deflection by charged wormholes in Einstein-Maxwell-dilaton theory
- Effect of Lorentz Symmetry Breaking on the Deflection of Light in a Cosmic String Spacetime
- Wave Effect in Gravitational Lensing by the Ellis Wormhole
- Signed magnification sums for general spherical lenses
- Phantom wormholes in Einstein-Maxwell-dilaton theory
- Deflection Angle of Light by Wormholes using the Gauss-Bonnet Theorem
- High energy collision of two particles in wormhole spacetimes
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- An exponential shape function for wormholes in modified gravity
- Gravitational lensing by a charged spherically symmetric black hole immersed in thin dark matter
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- Probing Effective Loop Quantum Gravity on Weak Gravitational Lensing, Hawking Radiation and Bounding Greybody Factor by Black Holes
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- Effect of Particle Spin on Trajectory Deflection and Gravitational Lensing
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