Dynamics of substructures in warm dark-matter cosmologies

B. Arnold, A. Knebe, Chris Power, B.K. Gibson

    Research output: Contribution to journalConference article


    We performed cosmological simulations based upon both a cold dark matter (CDM) and a warm dark matter (WDM) model. The focus of our investigations lies with selected spatial and kinematic properties of substructure halos (subhalos) orbiting within host halos, that form in both dark-matter cosmologies. We aim at using the dynamics of the subhalos as a probe of the respective cosmology.
    Original languageEnglish
    Pages (from-to)49-52
    JournalEAS Publications Series
    Publication statusPublished - 2010
    Event JENAM 2008: Grand Challenges in Computational Astrophysics - Vienna, Austria
    Duration: 8 Sep 200811 Sep 2008


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