We report the correlation analysis of various redshift surveys which shows that the available data are consistent with each other and manifest fractal correlations (with dimension D simeq 2) up to the present observational limits ( approx 150 h-1Mpc) without any tendency towards homogenization. This result points to a new interpretation of the number counts that represents the main subject of this letter. We show that an analysis of the small-scale fluctuations allows us to reconcile the correlation analysis and the number counts in a new perspective which has a number of important implications.

Galaxy number counts and fractal correlations

Montuori M;Gabrielli A;Pietronero L
1997

Abstract

We report the correlation analysis of various redshift surveys which shows that the available data are consistent with each other and manifest fractal correlations (with dimension D simeq 2) up to the present observational limits ( approx 150 h-1Mpc) without any tendency towards homogenization. This result points to a new interpretation of the number counts that represents the main subject of this letter. We show that an analysis of the small-scale fluctuations allows us to reconcile the correlation analysis and the number counts in a new perspective which has a number of important implications.
1997
INFM (attivo dal 18/11/1923 al 31/12/2021)
Classical statistical mechanics
Galaxy groups clusters and superclusters
large scale structure of the Universe
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/20140
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