Gravitational Conical Bremsstrahlung and Differential Structures
| dc.creator | Gruszczak, Jacek | |
| dc.date | 1998-01-27 | |
| dc.date.accessioned | 2026-07-07T03:32:12Z | |
| dc.date.available | 2026-07-07T03:32:12Z | |
| dc.description | Differential properties of a spin 2 boson field $ψ_{μν}$ describing propagation of gravitational perturbations on a straight cosmic string's space-time background are studied by means of methods of the differential spaces theory. It is shown that this field is a smooth one in the interior of cosmic string's space-time and looses this property at the singular boundary except for cosmic string space-times with the following deficits of angle: $Δ=2π(1-1/n) $, $n=1,2,...$. A relationship between smoothness of $ψ_{μν}$ at the singularity and the gravitational conical bremsstrahlung effect is discussed. A physical interpretation of the smoothness notion is given. It is also argued that the assumption of smoothness of $ψ_{μν}$ at the singularity plays an equivalent role to the Aliev and Gal'tsov "quantization" condition. | |
| dc.description | 3 pages, LaTeX, mprocl.sty, to appear in the Proceedings of the 8th Marcel Grossman Meeting, Jerusalem, June 1997 (World Scientific, Singapore) | |
| dc.identifier | https://arxiv.org/abs/gr-qc/9801089 | |
| dc.identifier | http://arxiv.org/abs/gr-qc/9801089 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/36139 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Gravitational Conical Bremsstrahlung and Differential Structures | |
| dc.type | text |