The 2dF Galaxy Redshift Survey: the clustering of galaxy groups

Padilla, Nelson; Baugh, Carlton M; Eke, Vincent R; Norberg, Peder; Cole, Shaun; Frenk, Carlos S; Croton, Darren J; Baldry, Ivan K; Bland-Hawthorn, Joss; Bridges, Terry C; Cannon, Russell; Colless, Matthew; Collins, Chris; Couch, Warrick; Dalton, Gavin; De Propris, Roberto; Driver, Simon; Efstathiou, George; Ellis, Richard S; Glazebrook, Karl; Jackson, Carole; Lahav, Ofer; Lewis, Ian; Lumsden, Stuart; Maddox, Steve J; Madgwick, Darren; Peacock, John A; Peterson, Bruce; Sutherland, William J; Taylor, Keith

The 2dF Galaxy Redshift Survey: the clustering of galaxy groups

Date

2004

Authors

Padilla, Nelson

Baugh, Carlton M

Eke, Vincent R

Norberg, Peder

Cole, Shaun

Frenk, Carlos S

Croton, Darren J

Baldry, Ivan K

Bland-Hawthorn, Joss

Bridges, Terry C

Publisher

Blackwell Publishing Ltd

Abstract

We measure the clustering of galaxy groups in the 2dFGRS Percolation-Inferred Galaxy Group (2PIGG) catalogue. The 2PIGG sample has 28 877 groups with at least two members. The clustering amplitude of the full 2PIGG catalogue is weaker than that of 2dFGRS