ArTS Archivio della ricerca di Trieste
ArTS è il sistema di gestione integrata dei dati della ricerca adottato dall' Università degli Studi di Trieste
EnglishWe consider a sample of about 50 distant clusters at z> 0.15 (<z>=0.3), each cluster having at least 10 galaxies and evaluate in a homogeneus way cluster velocity dispersions and optical virial masses. We apply the same procedures already successfully applied on a sample of nearby clusters in order to properly analyze the possible dynamical evolution of galaxy clusters. We do not find any evidence for an evolution of cluster properties.
| Titolo: | Internal Dynamics of Distant Clusters |
| Autori: | |
| Data di pubblicazione: | 2000 |
| Rivista: | |
| Abstract: | We consider a sample of about 50 distant clusters at z> 0.15 (<z>=0.3), each cluster having at least 10 galaxies and evaluate in a homogeneus way cluster velocity dispersions and optical virial masses. We apply the same procedures already successfully applied on a sample of nearby clusters in order to properly analyze the possible dynamical evolution of galaxy clusters. We do not find any evidence for an evolution of cluster properties. |
| Handle: | http://hdl.handle.net/11368/2634445 |
| ISBN: | 1583810277 |
| URL: | http://adsabs.harvard.edu/abs/2000ASPC..200..231G |
| Appare nelle tipologie: | 4.1 Contributo in Atti Convegno (Proceeding) |
File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.