Did the Pseudo-Sphere Universe have a Beginning?
| dc.creator | Oliveira-Neto, G. | |
| dc.date | 1993-08-12 | |
| dc.date.accessioned | 2026-07-07T03:30:08Z | |
| dc.date.available | 2026-07-07T03:30:08Z | |
| dc.description | A calculation of the no-boundary wave-function of the universe is put forward for a spacetime with negative curvature. A semi-classical Robertson-Walker approximation is attempted and two solutions to the field equations, one Lorentzian and the other a tunneling one are found. The regularity of those solutions are analysed explicitly, both in 2+1 and 3+1 dimensions and a conical singularity is found at the origin of the time axis, contradicting the no-boundary assumption. | |
| dc.description | 42 pages (plus 8 figures available from the author as ordinary copies), plain TeX, NCL-93/TP-5 | |
| dc.identifier | https://arxiv.org/abs/gr-qc/9308013 | |
| dc.identifier | http://arxiv.org/abs/gr-qc/9308013 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/35436 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Did the Pseudo-Sphere Universe have a Beginning? | |
| dc.type | text |