Complex null geodesics in the extended Schwarzschild universe
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DOI: 10.1007/s10714-018-2407-z
Abstract: The generic null geodesic of the Schwarzschild–Kruskal–Szekeres geometry has a natural complexification, an elliptic curve with a cusp at the singularity. To realize that complexification as a Riemann surface without a cusp, and also to… read more here.
Keywords: schwarzschild universe; extended schwarzschild; null geodesics; geodesics extended ... See more keywords