New Restrictions on Spatial Topology of the Universe from Microwave Background Temperature Fluctuations
| dc.creator | Starobinsky, A. A. | |
| dc.date | 1993-05-23 | |
| dc.date.accessioned | 2026-07-07T03:30:05Z | |
| dc.date.available | 2026-07-07T03:30:05Z | |
| dc.description | If the Universe has the topology of a 3-torus ($T^3$), then it follows from recent data on large-scale temperature fluctuations $ΔT/T$ of the cosmic microwave background that either the minimal size of the torus is at least of the order of the present cosmological horizon, or the large-scale $ΔT/T$ pattern should have a symmetry plane (in case of the effective $T^1$ topology) or a symmetry axis (in case of the effective $T^2$ topology), the latter possibility being probably excluded by the data. | |
| dc.description | 4 pages, report LANDAU-93-04/GR-1 | |
| dc.identifier | https://arxiv.org/abs/gr-qc/9305019 | |
| dc.identifier | http://arxiv.org/abs/gr-qc/9305019 | |
| dc.identifier | JETP Lett. 57 (1993) 622-625 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/35424 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.subject | Astrophysics | |
| dc.title | New Restrictions on Spatial Topology of the Universe from Microwave Background Temperature Fluctuations | |
| dc.type | text |