期刊
ASTRONOMY & ASTROPHYSICS
卷 434, 期 2, 页码 423-432出版社
EDP SCIENCES S A
DOI: 10.1051/0004-6361:20042409
关键词
galaxies : statistics; large-scale structure of Universe; methods : statistical
We propose to apply a marked point process to automatically delineate filaments of the large-scale structure in redshift catalogues. We illustrate the feasibility of the idea on an example of simulated catalogues, describe the procedure, and characterize the results. We find the distribution of the filaments, and suggest how to use this approach to obtain other statistical characteristics of filamentary networks.
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