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Titel |
Statistical properties of galaxy distributions |
VerfasserIn |
F. Sylos Labini, L. Pietronero |
Medientyp |
Artikel
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Sprache |
Englisch
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ISSN |
1023-5809
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Digitales Dokument |
URL |
Erschienen |
In: Nonlinear Processes in Geophysics ; 3, no. 4 ; Nr. 3, no. 4, S.274-283 |
Datensatznummer |
250001125
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Publikation (Nr.) |
copernicus.org/npg-3-274-1996.pdf |
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Zusammenfassung |
The recent availability of
complete three
dimensional samples of galaxies and clusters permits a
direct
study of their spatial properties. We present a brief
review
of galaxy correlations based on the methods modern
statistical
Physics. These methods which able to identify
self-similar
and non-analytical prop ties, allow us to test the
usual
homogeneity assumption of luminous matter distribution.
We conclude that both the three dimensional prop ties,
and the
angular log N - log S relation, point out the
fact that the
distribution of galaxies and clusters fractal with
D ≈ 2 up to the deepest scale probed luminous matter (≈≥
1000h-1 Mpc).
This result has important implications for the
theoretical
framework that should be adopted. |
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Teil von |
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