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An Analytic Model of Superclusters

Masamune Oguri·Keitaro Takahashi·Kiyotomo Ichiki·Hiroshi Ohno
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Abstract

We construct an analytic model for the mass distributions of superclusters and clusters in each supercluster. Our model is a modification of the Press-Schechter theory, and defines superclusters as the regions that have some overdensity smaller than those for usual virialized objects. We compare the mass functions with a catalog of superclusters in the Sloan Digital Sky Survey Early Data Release and found that they are in reasonable agreement with each other.

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Masamune Oguri, Keitaro Takahashi, Kiyotomo Ichiki, Hiroshi Ohno. 2004-10-06. An Analytic Model of Superclusters. https://arxiv.org/abs/astro-ph/0410145

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