Tests of General Relativity at the Quantum Level

  • Ephraim Fischbach
Part of the NATO Advanced Study Institutes Series book series (NSSB, volume 58)

Abstract

We consider several tests of general relativity at the quantum level. One of these is based on the observation that an effect of a gravitational field on a hydrogen atom is to admix states of opposite parity such as 2S1/2 and 2P1/2. This leads to a circular polarization Pγ of emitted radiation which could be sufficiently large to be detected in white dwarfs or in certain binary systems. Since the magnitude of Pγ varies from theory to theory, it is possible that a study of this effect could provide a feasible means of testing general relativity at the quantum level. We also discuss the phenomenon of gravity-induced CP-violation in fermion-antifermion systems and possible applications to KL decays.

Keywords

Posit Dinates 

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References

  1. 1.
    R. D. Reasenberg, lectures at the “International School of Cosmology and Gravitation,” Erice, 1979 (this volume).Google Scholar
  2. 2.
    A. W. Overhauser and R. Colella, Phys. Rev. Lett. 33, 1237 (1974) R. Colella, A. W. Overhauser, and S. A. Werner, Phys. Rev. Lett. 34, 1472 (1975).ADSCrossRefGoogle Scholar
  3. 3.
    C.M.Will in “Experimental Gravitation,” edited by B. Bertotti, (Academic Press, New York, 1974,) pp. 1–110.Google Scholar
  4. 4.
    H.L.Shipman, Astrophys. J. 228, 240 (1979); T.J.Moffett, T.G. Barnes, and D.S.Evans, Astronom. J. 83, 820 (1978).ADSCrossRefGoogle Scholar
  5. 5.
    R. W. Dunford, R.R.Lewis, and W.L.Williams, Phys. Rev. A18, 242l (1978).Google Scholar
  6. 6.
    E. Fischbach and B.S.Freeman, to be published.Google Scholar
  7. 7.
    J.R.P.Angel, Ann.Rev. Astron. and Astrophys. 16, 487 (1978).ADSCrossRefGoogle Scholar
  8. 8.
    D.Gerend and P.E.Boynton, Astrophys. J. 209, 562 (1976).ADSCrossRefGoogle Scholar
  9. 9.
    J. Anandan, Phys. Rev. D15, 1448 (1977).ADSGoogle Scholar
  10. 10.
    A. W. Overhauser, private communication.Google Scholar
  11. 11.
    N.D. Hari Dass, Ann. of Phys.(NY) 107, 337 (1977).ADSCrossRefGoogle Scholar

Copyright information

© Plenum Press, New York 1980

Authors and Affiliations

  • Ephraim Fischbach
    • 1
    • 2
  1. 1.Institute for Theoretical PhysicsState University of New York at Stony BrookStony BrookUSA
  2. 2.Physics Dept.Perdue Univ.W. LafayetteUSA

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