zobov: a parameter-free void-finding algorithm

zobov (ZOnes Bordering On Voidness) is an algorithm that finds density depressions in a set of points, without any free parameters, or assumptions about shape. It uses the Voronoi tessellation to estimate densities, which it uses to find both voids and subvoids. It also measures probabilities that e...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2008-06, Vol.386 (4), p.2101-2109
1. Verfasser:	Neyrinck, Mark C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Astronomy Astrophysics cosmology: theory Dark matter Earth, ocean, space Exact sciences and technology large-scale structure of Universe methods: data analysis Poisson distribution Simulation
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