Empirical Models for Dark Matter Halos. III. The Kormendy Relation and the log  ρ   e  -log  R   e   Relation

Graham, Alister; Merritt, David; Moore, Ben; Diemand, Jürg; Terzic, Balsa

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Empirical Models for Dark Matter Halos. III. The Kormendy Relation and the log ρ e -log R e Relation

Date

2006

Authors

Graham, Alister

Merritt, David

Moore, Ben

Diemand, Jürg

Terzic, Balsa

Publisher

University of Chicago Press

Abstract

We have recently shown that the three-parameter density profile model from Prugniel & Simien provides a better fit to simulated galaxy- and cluster-sized dark matter halos than an Navarro-Frenk-White-like model with arbitrary inner profile slope 7 (Paper