The 2dF Galaxy Redshift Survey: the environmental dependence of galaxy star formation rates near clusters
We have measured the equivalent width of the Ha emission line for 11 006 galaxies brighter than Mb, = -19 (ΩΛ = 0.7, Ωm = 0.3, H0 = 70 km s-1 Mpc-1) at 0.05 < z < 0.1 in the 2dF Galaxy Redshift Survey (2dFGRS), in the fields of 17 known galaxy clusters. The limited redshift range ensur...
Главные авторы: | , , , , , , , , , , , , , , , , , , , , , , , , |
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Формат: | Journal article |
Язык: | English |
Опубликовано: |
2002
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