A Simple Minkowskian Time-Travel Spacetime

Published 20 Dec 2024 in gr-qc | (2412.16272v1)

Abstract: This relativistic, time-travel spacetime is everywhere metrically flat, excepting a conical singularity. Observers following timelike geodesics can eventually encounter their past selves, aging in the opposite time sense. The spacetime is not time-orientable.

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Authors (1)

John D. Norton

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