New theory of gravitation
Creators
- 1. Department of Physics, University of Toronto, Toronto, Ontario M5S 1A7, Canada
Description
A new theory of gravity is proposed in which the geometry of space-time is determined by a nonsymmetric field structure. The theory satisfies the following requirements: (1) general covariance, (2) (weak) principle of equivalence, (3) the field equations are derivable from a Lagrangian action principle, (4) the theory agrees with all the classical (weak gravitational field) tests of Einstein's general relativity. The field equations for the nonsymmetric Hermitian g/sub munu/ lead to a rigorous static spherically symmetric solution for the gravitational field in empty space that excludes the essential singularity at r = 0 from physical space-time. It is expected that the predictions of the theory will differ significantly from Einstein's theory of gravitation for compact sources or supermassive stars. Matter undergoing gravitational collapse is prevented from forming a black hole (in physical space-time) of the kind predicted in Einstein's theory, when a new gravitational parameter l that appears as a constant of integration in the solution satisfies l > 2m
Additional details
Publishing Information
- Journal Title
- Phys. Rev., D
- Journal Volume
- 19
- Journal Issue
- 12
- Series
- Phys. Rev., D.
- Journal Page Range
- 3554-3558
- ISSN
- 0556-2821
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 10488678
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- BLACK HOLES; DIFFERENTIAL EQUATIONS; FIELD EQUATIONS; GENERAL RELATIVITY THEORY; GRAVITATION; GRAVITATIONAL COLLAPSE; LAGRANGIAN FUNCTION; SPACE-TIME; TENSOR FORCES
- Descriptors DEC
- EQUATIONS; FIELD THEORIES; FUNCTIONS