Galaxy Ecology: groups and low-density environments in the SDSS and 2dFGRS
Balogh, Michael; Eke, Vincent R; Miller, Christine; Lewis, Ian; Bower, Richard; Couch, Warrick; Nichol, Robert; Bland-Hawthorn, Joss; Baldry, Ivan K; Baugh, Carlton M; Bridges, Terry C; Cannon, Russell; Cole, Shaun; Colless, Matthew; Collins, Chris; Cross, Nicholas J G; Dalton, Gavin; de Propris, Roberto; Driver, Simon; Efstathiou, George; Ellis, Richard S; Frenk, Carlos S; Glazebrook, Karl; Gomez, Percy; Gray, Alex; Hawkins, Edward; Jackson, Carole; Lahav, Ofer; Lumsden, Stuart; Maddox, Steve J; Madgwick, Darren; Norberg, Peder; Peacock, John A; Percival, Will J; Peterson, Bruce; Sutherland, William J; Taylor, Keith
Description
We analyse the observed correlation between galaxy environment and Hα emission-line strength, using volume-limited samples and group catalogues of 24 968 galaxies at 0.05 < z < 0.095, drawn from the 2dF Galaxy Redshift Survey (M bJ < -19.5) and the Sloan
Collections | ANU Research Publications |
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Date published: | 2004 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/87374 |
Source: | Monthly Notices of the Royal Astronomical Society |
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