标题:The VIMOS Public Extragalactic Redshift Survey (VIPERS) - Exploring the dependence of the three-point correlation function on stellar mass and luminosity at 0.5
其他标题:Exploring the dependence of the three-point correlation function on stellar mass and luminosity at 0.5
摘要:Aims. The three-point correlation function (3PCF) is a powerful probe to investigate the clustering of matter in the Universe in a complementary way with respect to lower-order statistics, providing additional information with respect to the two-point correlation function and allowing us to shed light on biasing, non-linear processes, and deviations from Gaussian statistics. In this paper, we analyse the first data release of the VIMOS Public Extragalactic Redshift Survey (VIPERS), determining the dependence of the three-point correlation function on luminosity and stellar mass at z = [ 0.5,1.1 ].
Methods. We exploit the VIPERS Public Data Release 1, consisting of more than 50 000 galaxies with B-band magnitudes in the range − 21.6 ≲ MB − 5log (h) ≲ − 19.9 and stellar masses in the range 9.8 ≲ log (M⋆ [ h-2M⊙ ] ) ≲ 10.7. We measure both the connected 3PCF and the reduced 3PCF in redshift space, probing different configurations and scales, in the range 2.5
关键词:engalaxies: distances and redshiftsgalaxies: evolutiongalaxies: statisticslarge-scale structure of Universecosmology: observations