The local to global $H_0$ ratio and the SNe Ia results
| dc.creator | Goodwin, Simon P. | |
| dc.creator | Thomas, Peter A. | |
| dc.creator | Barber, Andrew J. | |
| dc.creator | Gribbin, John | |
| dc.creator | Onuora, Leslie I. | |
| dc.date | 1999-06-10 | |
| dc.date.accessioned | 2026-07-07T02:31:58Z | |
| dc.date.available | 2026-07-07T02:31:58Z | |
| dc.description | The effects of differences between the local and global values of the Hubble parameter on the cosmologies consistent with studies of high-redshift Type Ia supernovæare discussed. It is found that with a local Hubble parameter around 10 per cent higher than the global value then open cosmological models (such as $Ω_{M} = 0.3, Ω_Λ=0$) are prefered and if the local value is around 20 per cent higher then standard cosmological models ($Ω_{M} = 1, Ω_Λ=0$) can be recovered. Even in the case where the Hubble parameter ratio is 1, low $Ω_M$ open cosmologies with $Ω_Λ = 0$ are not rejected at the 95 per cent confidence level. | |
| dc.description | 8 pages, 2 figures, submitted to ApJ Letters | |
| dc.identifier | https://arxiv.org/abs/astro-ph/9906187 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/9906187 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/14345 | |
| dc.subject | Astrophysics | |
| dc.title | The local to global $H_0$ ratio and the SNe Ia results | |
| dc.type | text |