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• W1897231400 abstract "We present the measurements and modelling of the small-to-intermediate scale (0.1--25 Mpc/h) projected and three-dimensional (3D) redshift-space two-point correlation functions (2PCFs) of local galaxies in the Sloan Digital Sky Survey (SDSS) Data Release 7. We find a clear dependence of galaxy clustering on luminosity in both projected and redshift spaces, generally being stronger for more luminous samples. The measurements are successfully interpreted within the halo occupation distribution (HOD) framework with central and satellite velocity bias parameters to describe galaxy kinematics inside haloes and to model redshift-space distortion (RSD) effects. In agreement with previous studies, we find that more luminous galaxies reside in more massive haloes. Including the redshift-space 2PCFs helps tighten the HOD constraints. Moreover, we find that luminous central galaxies are not at rest at the halo centres, with the velocity dispersion about 30% that of the dark matter. Such a relative motion may reflect the consequence of galaxy and halo mergers, and we find that central galaxies in lower mass haloes tend to be more relaxed with respect to their host haloes. The motion of satellite galaxies in luminous samples is consistent with their following that of the dark matter. For faint samples, satellites tends to have slower motion, with velocity dispersion inside haloes about 85% that of the dark matter. We discuss possible applications of the velocity bias constraints on studying galaxy evolution and cosmology. In the appendix, we characterize the distribution of galaxy redshift measurement errors, which is well described by a Gaussian-convolved double exponential distribution." @default.
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• W1897231400 date "2015-09-17" @default.
• W1897231400 modified "2023-10-17" @default.
• W1897231400 title "Redshift-space clustering of SDSS galaxies – luminosity dependence, halo occupation distribution, and velocity bias" @default.
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• W1897231400 cites W1877193249 @default.
• W1897231400 cites W1887227386 @default.
• W1897231400 cites W1953959044 @default.
• W1897231400 cites W1954069964 @default.
• W1897231400 cites W1965164093 @default.
• W1897231400 cites W1969935241 @default.
• W1897231400 cites W1974931032 @default.
• W1897231400 cites W1994813563 @default.
• W1897231400 cites W2000310419 @default.
• W1897231400 cites W2000821703 @default.
• W1897231400 cites W2004491479 @default.
• W1897231400 cites W2016537404 @default.
• W1897231400 cites W2018719255 @default.
• W1897231400 cites W2019103948 @default.
• W1897231400 cites W2025634246 @default.
• W1897231400 cites W2028537517 @default.
• W1897231400 cites W2031497590 @default.
• W1897231400 cites W2032095250 @default.
• W1897231400 cites W2032925149 @default.
• W1897231400 cites W2033613971 @default.
• W1897231400 cites W2035000458 @default.
• W1897231400 cites W2037280449 @default.
• W1897231400 cites W2047301789 @default.
• W1897231400 cites W2048116537 @default.
• W1897231400 cites W2060261840 @default.
• W1897231400 cites W2064377583 @default.
• W1897231400 cites W2065740189 @default.
• W1897231400 cites W2068433253 @default.
• W1897231400 cites W2075100033 @default.
• W1897231400 cites W2082072872 @default.
• W1897231400 cites W2082392204 @default.
• W1897231400 cites W2083772309 @default.
• W1897231400 cites W2089729354 @default.
• W1897231400 cites W2092695191 @default.
• W1897231400 cites W2094993922 @default.
• W1897231400 cites W2096079050 @default.
• W1897231400 cites W2098202751 @default.
• W1897231400 cites W2100213110 @default.
• W1897231400 cites W2102336972 @default.
• W1897231400 cites W2102600871 @default.
• W1897231400 cites W2103616411 @default.
• W1897231400 cites W2105453249 @default.
• W1897231400 cites W2113409226 @default.
• W1897231400 cites W2114163622 @default.
• W1897231400 cites W2117537060 @default.
• W1897231400 cites W2123164015 @default.
• W1897231400 cites W2124199755 @default.
• W1897231400 cites W2126510815 @default.
• W1897231400 cites W2128759530 @default.
• W1897231400 cites W2134753723 @default.
• W1897231400 cites W2139937287 @default.
• W1897231400 cites W2143830549 @default.
• W1897231400 cites W2147085436 @default.
• W1897231400 cites W2157917411 @default.
• W1897231400 cites W2161316786 @default.
• W1897231400 cites W2167009888 @default.
• W1897231400 cites W2167156940 @default.
• W1897231400 cites W2169910932 @default.
• W1897231400 cites W2593311270 @default.
• W1897231400 cites W3098221464 @default.
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• W1897231400 cites W3100199134 @default.
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• W1897231400 cites W3105465984 @default.
• W1897231400 cites W3105554724 @default.
• W1897231400 cites W3106014062 @default.
• W1897231400 cites W3106072945 @default.
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• W1897231400 doi "https://doi.org/10.1093/mnras/stv1966" @default.
• W1897231400 hasPublicationYear "2015" @default.
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