II-Local Solution of a Spherical Homogeneous and Isotropic Universe Radially Decelerated towards the Expansion Center: Tests on Historic Data Sets
| dc.creator | Lorenzi, Luciano | |
| dc.date | 1999-06-17 | |
| dc.date.accessioned | 2026-07-07T02:32:04Z | |
| dc.date.available | 2026-07-07T02:32:04Z | |
| dc.description | The topic of the paper is the mathematical analysis of a radially decelerated Hubble expansion from the Bahcall & Soneira void center. Such analysis, in the hypothesis of local homogeneity and isotropy, gives a particular Hubble ratio dipole structure to the expansion equation, whose solution has been studied at different precision orders and successfully tested on a few historic data sets, by de Vaucouleurs (1965), by Sandage & Tammann (1975), and by Aaronson et al. (1982-86). The fittings of both the separate AA1 and AA2 samples show a good solution convergence as the analysis order increases, giving even coinciding solutions when applied to 308 nearby individual galaxies (308AA1) and to 10 clusters (148AA2), respectively. | |
| dc.description | 23 pages in TeX, 7 figures, presented at the "XLIII Congresso Nazionale Della Societa' Astronomica Italiana - Le Rivoluzioni in Astronomia - Napoli, 4-8 maggio 1999 - Osservatorio Astronomico di Capodimonte" | |
| dc.identifier | https://arxiv.org/abs/astro-ph/9906292 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/9906292 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/14380 | |
| dc.subject | Astrophysics | |
| dc.title | II-Local Solution of a Spherical Homogeneous and Isotropic Universe Radially Decelerated towards the Expansion Center: Tests on Historic Data Sets | |
| dc.type | text |