Natural wormholes as gravitational lenses.

@article{Cramer1995NaturalWA,
  title={Natural wormholes as gravitational lenses.},
  author={Cramer and Forward and Morris and Visser and Benford and Landis},
  journal={Physical review. D, Particles and fields},
  year={1995},
  volume={51 6},
  pages={
          3117-3120
        }
}
  • Cramer, Forward, +3 authors Landis
  • Published 1995
  • Physics, Medicine
  • Physical review. D, Particles and fields
Once quantum mechanical effects are included, the hypotheses underlying the positive mass theorem of classical general relativity fail. As an example of the peculiarities attendant upon this observation, a wormhole mouth embedded in a region of high mass density might accrete mass, giving the other mouth a net [ital negative] mass of unusual gravitational properties. The lensing of such a gravitationally negative anomalous compact halo object (GNACHO) will enhance background stars with a time… Expand

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