Long-range (fractal) correlations in the LEDA database
Di Nella, H. · Montuori, M. · Paturel, G. · Pietronero, L. · Labini, F. Sylos
Original · EN
All the recent redshift surveys show highly irregular patterns of galaxies on scales of hundreds of megaparsecs such as chains, walls and cells. One of the most powerful catalog of galaxies is represented by the LEDA database that contains more than 36,000 galaxies with redshift. We study the correlation properties of such a samplefinding that galaxy distribution shows well defined fractal nature up to Rₛ 150 h⁻¹Mpc with fractal dimension D ≈ 2. We test the consistency of these results versus the incompleteness in the sample.
English translation
This paper has no Arabic translation yet. Be the first: it takes a few seconds, and the result is stored for every future reader.