Weyl's spaces with shear-free and expansion-free conformal Killing vectors and the motion of a free spinless test particle
| dc.creator | Manoff, S. | |
| dc.creator | Dimitrov, B. | |
| dc.date | 2000-11-13 | |
| dc.date | 2000-11-30 | |
| dc.date.accessioned | 2026-07-07T03:25:24Z | |
| dc.date.available | 2026-07-07T03:25:24Z | |
| dc.description | Conditions for the existence of shear-free and expansion-free non-null vector fields in spaces with affine connections and metrics are found. On their basis Weyl's spaces with shear-free and expansion-free conformal Killing vectors are considered. The necessary and sufficient conditions are found under which a free spinless test particle could move in spaces with affine connections and metrics on a curve described by means of an auto-parallel equation. In Weyl's spaces with Weyl's covector, constructed by the use of a dilaton field, the dilaton field appears as a scaling factor for the rest mass density of the test particle. PACS numbers: 02.40.Ky, 04.20.Cv, 04.50.+h, 04.90.+e | |
| dc.description | 21 pages, LaTeX. The title is squeezed. Some typos and explanations are removed. New references are added and all references are written in the form required by Classical and Quantum Gravity | |
| dc.identifier | https://arxiv.org/abs/gr-qc/0011045 | |
| dc.identifier | http://arxiv.org/abs/gr-qc/0011045 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/33693 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Weyl's spaces with shear-free and expansion-free conformal Killing vectors and the motion of a free spinless test particle | |
| dc.type | text |