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Natural wormholes as gravitational lenses

John G. CramerNASA Lewis Research Center, Mail Code 302-1, Cleveland, Ohio 44135-3191Robert L. ForwardDepartment of Physics, FM-15, University of Washington, Seattle, Washington 98195Michael S. MorrisDepartment of Physics, FM-15, University of Washington, Seattle, Washington 98195Matt VisserDepartment of Physics and Astronomy, Butler University, Indianapolis, Indiana 46208Gregory BenfordDepartment of Physics and Astronomy, Butler University, Indianapolis, Indiana 46208Geoffrey A. LandisForward Unlimited, P.O. Box 2783, Malibu, California 90265
1995en
ABI

Аннотация

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 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 profile that is observable and qualitatively different from that recently observed for massive compact halo objects (MACHO's) of positive mass. While the analysis is discussed in terms of wormholes, the observational test proposed is more generally a search for compact negative mass objects of any origin. We recommend that MACHO search data be analyzed for GNACHO's.

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