Test-particle motion in Einstein's unified field theory. I. General theory and application to neutral test particles

Journal Article · Fri Mar 15 00:00:00 EST 1985 · Phys. Rev. D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.31.1236· OSTI ID:5921733

Johnson, C R

We develop a method for finding the exact equations of structure and motion of multipole test particles in Einstein's unified field theory: the theory of the nonsymmetric field. The method is also applicable to Einstein's gravitational theory. Particles are represented by singularities in the field. The method is covariant at each step of the analysis. We also apply the method and find both in Einstein's unified field theory and in Einstein's gravitational theory the equations of structure and motion of neutral pole-dipole test particles possessing no electromagnetic multipole moments. In the case of Einstein's gravitational theory the results are the well-known equations of structure and motion of a neutral pole-dipole test particle in a given background gravitational field. In the case of Einstein's unified field theory the results are the same, providing we identify a certain symmetric second-rank tensor field appearing in Einstein's theory with the metric and gravitational field. We therefore discover not only the equations of structure and motion of a neutral test particle in Einstein's unified field theory, but we also discover what field in Einstein's theory plays the role of metric and gravitational field.

• Research Organization: Department of Physics and Astronomy, University of Georgia, Athens, Georgia 30602
• OSTI ID: 5921733
• Journal Information: Phys. Rev. D; (United States), Vol. 31:6
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
UNIFIED-FIELD THEORIES
TEST PARTICLES
CHARGED PARTICLES
EINSTEIN FIELD EQUATIONS
EQUATIONS OF MOTION
GENERAL RELATIVITY THEORY
GRAVITATIONAL FIELDS
METRICS
MULTIPOLES
SPACE-TIME
DIFFERENTIAL EQUATIONS
EQUATIONS
FIELD EQUATIONS
FIELD THEORIES
PARTIAL DIFFERENTIAL EQUATIONS
645400* - High Energy Physics- Field Theory