Abstract
We present an analysis of the motion of test particles in Gödel's universe. Both geodesical and nongeodesical motions are considered; the accelerations for nongeodesical motions are given. Examples for closed timelike world lines are shown and the dynamical conditions for time travel in Gödel's space-time are discussed. It is shown that these conditions alone do not suffice to exclude time travel in Gödel's space-time.
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Part of this work was performed while the author was a Research Associate at the Center for Philosophy of Science at the University of Pittsburgh.
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Pfarr, J. Time travel in Gödel's space. Gen Relat Gravit 13, 1073–1091 (1981). https://doi.org/10.1007/BF00756366
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DOI: https://doi.org/10.1007/BF00756366