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arXiv · 2005.13096

Gravitational lensing in a black-bounce traversable wormhole spacetime

J. R. Nascimento·A. Yu. Petrov·P. J. Porfirio·A. R. Soares
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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.

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J. R. Nascimento, A. Yu. Petrov, P. J. Porfirio, A. R. Soares. 2020-05-27. Gravitational lensing in a black-bounce traversable wormhole spacetime. https://doi.org/10.1103/physrevd.102.044021

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