191 citations · 903 across the 17 of their papers we have counts for
4 papers · 1 filter
Galaxy groups in the 2dF galaxy redshift survey: Luminosity and Mass Statistics
H. J. Martinez, A. Zandivarez, M. E. Merchan +1
Several statistics are applied to groups and galaxies in groups in the Two degree Field Galaxy Redshift Survey. Firstly we estimate the luminosity functions for different subsets o…
Galaxy groups in the 2dF redshift survey: Galaxy Spectral Type Segregation in Groups
M. J. Dominguez, A. A. Zandivarez, H. J. Martinez +3
The behaviour of the relative fraction of galaxies with different spectral types in groups is analysed as a function of projected local galaxy density and the group-centric distanc…
Galaxy groups in the 2dF redshift survey: Effects of Environment on Star Formation
H. J. Martinez, A. Zandivarez, M. Dominguez +2
We estimate the fraction of star forming galaxies in a catalogue of groups, constructed from the 2dF galaxy redshift survey by Merchán & Zandivarez. We use the spectral type pa…
Galaxy groups in the 2dF redshift survey: The catalogue
Manuel Merchan, Ariel Zandivarez
We construct a galaxy groups catalogue from the public 100K data release of the 2dF galaxy redshift survey. The group identification is carried out using a slightly modified versio…