Dark Matter Halos and the Main Sequence of Starforming Galaxies

被引：0

作者：

Aussel, Herve ^{[1
]}

Peirani, Sebastien ^{[2
]}

Vigroux, Laurent ^{[1
,2
]}

机构：

[1] CE Saclay, Lab AIM Paris Saclay, Bat 709, F-91919 Gif Sur Yvette, France

[2] Inst Astrophys Paris, 98 Bis Blvd Arago, F-75014 Paris, France

来源：

GALAXIES AT HIGH REDSHIFT AND THEIR EVOLUTION OVER COSMIC TIME | 2016年 / 11卷 / S319期

关键词：

galaxies: evolution; dark matter;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

(We investigate why hydrodynamical numerical simulations have difficulties (Weinmann et al. 2011) in reproducing the Main Sequence (MS) of star-forming galaxies, i.e. the fact that galaxies forming stars lie on a tight power law sequence in the stellar mass (M*), star formation rate (SFR) plane (Schreiber et al. 2015). Instead of trying to improve the agreement of simulations with the observations by modifying the subgrid recipes of baryons, we take here a step back to check whether the accretion onto dark matter halos is consistent with the existence of the main sequence of star forming galaxies.

引用

页码：1 / 1

页数：1

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