Matches in UGent Biblio for { <https://biblio.ugent.be/publication/695169#aggregation> ?p ?o. }
Showing items 1 to 31 of
31
with 100 items per page.
- aggregation classification "A1".
- aggregation creator B373153.
- aggregation creator B373154.
- aggregation creator person.
- aggregation date "2008".
- aggregation hasFormat 695169.bibtex.
- aggregation hasFormat 695169.csv.
- aggregation hasFormat 695169.dc.
- aggregation hasFormat 695169.didl.
- aggregation hasFormat 695169.doc.
- aggregation hasFormat 695169.json.
- aggregation hasFormat 695169.mets.
- aggregation hasFormat 695169.mods.
- aggregation hasFormat 695169.rdf.
- aggregation hasFormat 695169.ris.
- aggregation hasFormat 695169.txt.
- aggregation hasFormat 695169.xls.
- aggregation hasFormat 695169.yaml.
- aggregation isPartOf urn:issn:0004-6337.
- aggregation language "eng".
- aggregation subject "Physics and Astronomy".
- aggregation title "Sigma-drop in galaxies and the sigma-metallicity degeneracy".
- aggregation abstract "In some galaxies, the central velocity dispersion, sigma, is depressed with respect to the surroundings. This sigma-drop phenomenon may have different physical origins, bearing information about the internal dynamics of the host galaxy. In this article, we stress the importance also of observational artifacts due to the sigma-metallicity degeneracy: when a spectrum of a population is compared with a template of miss-matched metallicity, the velocity dispersion may be wrongly estimated. A sigma-drop may appear in place of a metallicity peak. The discussion is illustrated using VLT/FORS spectra of diffuse elliptical galaxies. Some of the sigma-drop galaxies reported in the literature may be analysis artifacts".
- aggregation authorList BK674727.
- aggregation endPage "971".
- aggregation issue "9-10".
- aggregation startPage "968".
- aggregation volume "329".
- aggregation isDescribedBy 695169.
- aggregation similarTo asna.200811066.
- aggregation similarTo LU-695169.