Classical and quantum two-body problem in general relativity |
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Authors: | A. Maheshwari E. R. Nissimov I. T. Todorov |
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Affiliation: | (1) International Centre for Theoretical Physics, Trieste, Italy;(2) Scuola Internazionale Superiore di Studi Avanzati, Trieste, Italy;(3) Present address: Department of Physics, Regional College of Education, 570006 Mysore-6, India;(4) Present address: Institute of Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Boul. Lenin 72, 1184 Sofia, Bulgaria |
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Abstract: | The two-body problem in general relativity is reduced to the problem of an effective particle (with an energy-dependent relativistic reduced mass) in an external field. The effective potential is evaluated from the Born diagram of the linearized quantum theory of gravity. It reduces to a Schwarzschild-like potential with two different Schwarzschild radii. The results derived in a weak field approximation are expected to be relevant for relativistic velocities.Revised version of Trieste preprint IC/80/124 (August 1980).A similar approach is being developed by a number of authors (see, e.g., References [9] and [10]); the reader will find a comprehensive bibliography in References [11] and [8]. |
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