Satellite Galaxies in the Local Group: CDM subhaloes or Tidal Dwarf Galaxies?
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dc.contributor.advisor | Kroupa, Pavel | |
dc.contributor.author | Metz, Manuel | |
dc.date.accessioned | 2020-04-12T17:30:00Z | |
dc.date.available | 2020-04-12T17:30:00Z | |
dc.date.issued | 2008 | |
dc.identifier.uri | https://hdl.handle.net/20.500.11811/3670 | |
dc.description.abstract | We use the Local Group satellite galaxies as probes of dwarf galaxy formation processes within the framework of the hierarchical structure formation theory. As the Local Group dwarf galaxies are not unambiguously verified to be dark matter dominated, their three-dimensional and global kinematic properties are a part of the evidence to discriminate two building mechanisms of dwarf galaxies described above: cosmological building blocks or tidal dwarf galaxies? The spatial and orbital properties of the satellite galaxies of the Milky Way and Andromeda are studied. Statistics are developed to compare these distributions with random distributions expected from CDM simulations. Internal properties like mass-to-light ratia of model galaxies, initially set up to resemble tidal dwarf galaxies that orbit in the gravitational potential of a host galaxy, are analysed. | |
dc.description.abstract | Satelliten Galaxien in der Lokalen Gruppe: CDM Sub-Halos oder Gezeitenarmgalaxien? | |
dc.language.iso | eng | |
dc.rights | In Copyright | |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | |
dc.subject | Galaxie | |
dc.subject | Lokale Gruppe | |
dc.subject | Milchstraße | |
dc.subject | Andromeda | |
dc.subject | Galaxy | |
dc.subject | Local Group | |
dc.subject | Milky Way | |
dc.subject.ddc | 520 Astronomie, Kartografie | |
dc.title | Satellite Galaxies in the Local Group: CDM subhaloes or Tidal Dwarf Galaxies? | |
dc.type | Dissertation oder Habilitation | |
dc.publisher.name | Universitäts- und Landesbibliothek Bonn | |
dc.publisher.location | Bonn | |
dc.rights.accessRights | openAccess | |
dc.identifier.urn | https://nbn-resolving.org/urn:nbn:de:hbz:5N-15148 | |
ulbbn.pubtype | Erstveröffentlichung | |
ulbbnediss.affiliation.name | Rheinische Friedrich-Wilhelms-Universität Bonn | |
ulbbnediss.affiliation.location | Bonn | |
ulbbnediss.thesis.level | Dissertation | |
ulbbnediss.dissID | 1514 | |
ulbbnediss.date.accepted | 18.08.2008 | |
ulbbnediss.fakultaet | Mathematisch-Naturwissenschaftliche Fakultät | |
dc.contributor.coReferee | de Boer, Klaas S. |
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