Cosmological stretching of perturbations on a cosmic string
Stephan-Otto, Christian, Olum, Ken D, Siemens, Xavier
Published in Journal of cosmology and astroparticle physics (01.05.2004)
Published in Journal of cosmology and astroparticle physics (01.05.2004)
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Journal Article
Energy-momentum restrictions on the creation of Gott time machines
Carroll, SM, Farhi, E, Guth, AH, Olum, KD
Published in Physical review. D, Particles and fields (15.11.1994)
Published in Physical review. D, Particles and fields (15.11.1994)
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Journal Article