On the conformal, concircular, and spin mappings of gravitational fields |
| |
Authors: | S G Leiko |
| |
Abstract: | A mapping ρ:
of two Riemannian or pseudo-Riemannian spaces is called aspin mapping if for each geodesic curve γ in Mn its image ρoγ is a spin-curve in the space
. In gravitational fields spin-curves describe the trajectories of uniformly accelerated particles of constant mass with simultaneous
self-rotation. We prove: 1) a conformal mapping is a spin mapping only when it is concircular; 2) every conformal mapping
of Einstein space is a spin mapping. The latter makes it possible to give a local representation of the metrics of all gravitational
fields that admit spin mappings.
Translated fromMatematichni Metodi ta Fiziko-Mekhanichni Polya, Vol. 40, No. 2, 1997, pp. 44–47. Original article submitted March 17, 1993. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|