Efficient gravitational lens optical scalars calculation of black holes with angular momentum
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DOI: 10.1093/mnras/stz3615
Abstract: We provide new very simple and compact expressions for the efficient calculation of gravitational lens optical scalars for Kerr space–time, which are exact along any null geodesic. These new results are obtained recurring to well-known… read more here.
Keywords: calculation black; optical scalars; lens optical; gravitational lens ... See more keywords