Star-forming galaxies in the 2dFGRS

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dc.creatorKelm, B.
dc.creatorSorrentino, G.
dc.creatorFocardi, P.
dc.date2003-09-09
dc.date.accessioned2026-07-07T02:09:30Z
dc.date.available2026-07-07T02:09:30Z
dc.descriptionWe examine the environment of star-forming galaxies selected in the 2dFGRS. We find that bright star-forming galaxies display a significant deficit of faint neighbours relative to passive galaxies. If a deficit in fainter companions implies a smaller mass halo, data support a scenario predicting star-formation to be suppressed in all systems more massive than 10^{13} M_sun,rather than in clusters only.
dc.description2 pages, 2 figures, to appear in "Multiwavelength Cosmology", Mykonos Conference Proceedings
dc.identifierhttps://arxiv.org/abs/astro-ph/0309268
dc.identifierhttp://arxiv.org/abs/astro-ph/0309268
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/6455
dc.subjectAstrophysics
dc.titleStar-forming galaxies in the 2dFGRS
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