L. Pietronero et al., THE DEBATE OF GALAXY CORRELATIONS AND ITS THEORETICAL IMPLICATIONS, Astrophysical letters & communications, 36(1-6), 1997, pp. 65-73
We discuss the problem of galaxy correlations by considering the vario
us methods by which this information can be obtained. We focus in part
icular on the volume limited three dimensional samples and discuss a n
ew way to increase the scale of their statistical validity. From our p
revious results and the most recent ones on all the available catalogu
es we conclude that galaxy correlations show fractal properties with d
imension D approximate to 2 up to the present observational Limits (20
0 - 800h(-1)M pc depending on the catalogue) without any tendency towa
rds homogenization. We also discuss tile compatibility of this result
with the galaxy counts as a function of magnitude and tile angular cat
alogues. A new picture emerges which changes the standard ideas about
the properties of the universe and requires a corresponding change in
the theoretical concepts that one should use to describe it.