Phys. Rev. D 42, 1057–1065 (1990)Physical effects in wormholes and time machinesReceived 9 February 1990; published in the issue dated 15 August 1990 Physical effects in a spacetime with a traversable wormhole are considered. It is shown that the interaction of a wormhole with the surrounding matter and with the external gravitational field almost inevitably transforms it into a time machine. © 1990 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.42.1057
DOI:
10.1103/PhysRevD.42.1057
PACS:
04.20.Cv, 04.40.+c, 95.30.Sf
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