Status: Bibliographieeintrag
Standort: ---
Exemplare:
---
| Online-Ressource |
Verfasst von: | Amendola, Luca [VerfasserIn]  |
| Borgani, Stefano [VerfasserIn]  |
Titel: | Large-scale clustering in bubble models |
Verf.angabe: | Luca Amendola, Stefano Borgani |
Fussnoten: | Gesehen am 21.11.2017 |
Titel Quelle: | Enthalten in: De.arxiv.org |
Jahr Quelle: | 1993 |
Band/Heft Quelle: | (1993) Artikel-Nummer 9305007, 18 Seiten |
Abstract: | We analyze the statistical properties of bubble models for the large-scale distribution of galaxies. To this aim, we realize static simulations, in which galaxies are mostly randomly arranged in the regions surrounding bubbles. As a first test, we realize simulations of the Lick map, by suitably projecting the three-dimensional simulations. In this way, we are able to safely compare the angular correlation function implied by a bubbly geometry to that of the APM sample. We find that several bubble models provide an adequate amount of large-scale correlation, which nicely fits that of APM galaxies. Further, we apply the statistics of the count-in-cell moments to the three-dimensional distribution and compare them with available observational data on variance, skewness and kurtosis. Based on our purely geometrical constructions, we find that a well defined hierarchical scaling of higher order moments up to scales $\sim 70\hm$. The overall emerging picture is that the bubbly geometry is well suited to reproduce several aspects of large-scale clustering. |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Verlag: http://arxiv.org/abs/astro-ph/9305007 |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 1565548280 |
Verknüpfungen: | → Sammelwerk |
Large-scale clustering in bubble models / Amendola, Luca [VerfasserIn] (Online-Ressource)
68192895