Structural properties of dark matter halos

被引：0

作者：

Antonuccio-Delogu, V ^{[1
]}

Becciani, U ^{[1
]}

Pagliaro, A ^{[1
]}

机构：

[1] Catania Astrophys Observ, Lab Computat Astrophys, I-95125 Catania, Italy

来源：

CLUSTERING AT HIGH REDSHIFT | 1999年 / 200卷

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Using the results of a high mass resolution (256(3) particles) M-body simulation of a cluster-forming region, we study the statistic a, M for low mass halos (M < 10(12)M circle dot), and we compare it with three theoretical models. At the final redshift halos are well described by the Truncated Isothermal Sphere model recently introduced by Shapiro, Iliev & Raga (1999). We speculate that this is a consequence of the action of tidal fields on galaxy formation within clusters.

引用

页码：168 / 172

页数：5

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