Analysis of the Spatial Distribution of Galaxies in the Numerical Galaxy Catalog | Zendy

Haruhiko Ueda | Zendy; Masahiro Nagashima | Zendy; Hideki Yahagi | Zendy

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Analysis of the Spatial Distribution of Galaxies in the Numerical Galaxy Catalog

Author(s) -

Haruhiko Ueda,

Masahiro Nagashima,

Hideki Yahagi

Publication year - 2009

Publication title -

publications of the astronomical society of japan

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.99

H-Index - 110

eISSN - 2053-051X

pISSN - 0004-6264

DOI - 10.1093/pasj/61.1.85

Subject(s) - physics , astrophysics , brightest cluster galaxy , interacting galaxy , galaxy formation and evolution , lenticular galaxy , dark galaxy , galaxy group , galaxy , astronomy

We examine the spatial distribution of galaxies in the Numerical Galaxy Catalog, which is based on a hierarchical clustering framework. This catalog is constructed from a semianalytic model of galaxy formation combined with high-resolution $N$-body simulations in a $\Lambda$-dominated flat cold dark-matter cosmological model. To quantify the spatial distribution of galaxies, we use a graph-theoret...

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