Gravitational lensing in a black-bounce traversable wormhole spacetime

Abstract

In this work, we calculate the deflection angle of light in a spacetime that interpolates between regular black holes and traversable wormholes, depending on the free parameter of the metric. Afterwards, this angular deflection is substituted into the lens equations which allows to obtain physically measurable results, such as the position of the relativistic images and the magnifications.

15 pages, version accepted to PRD

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Cited by in corpus (9)

• Gravitational lensing in the Simpson-Visser black-bounce spacetime in a strong deflection limit
• Source of black bounces in general relativity
• Retrolensing by two photon spheres of a black-bounce spacetime
• A review on analytical studies in Gravitational Lensing
• The Effect of Quark-antiquark Confinement on the Deflection Angle by the NED Black Hole
• Scalar scattering by black holes and wormholes
• Observable Signatures of RN Black Holes with Dark Matter Halos via Strong Gravitational Lensing and Constraints from EHT Observations
• Gravitational lensing in holonomy corrected spherically symmetric black holes with phantom global monopoles
• Bardeen-Kiselev black hole with cosmological constant