CARS: The CFHTLS-Archive-Research Survey - III. First detection of cosmic magnification in samples of normal high-z galaxies

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Table 2:

Basic quantities of the samples used in the cross-correlation analysis.
Sample	No. of LBGs	$\left \langle \alpha-1\right \rangle_{\rm ST}$	$\left \langle \alpha-1\right \rangle_{\rm St}$	$\left \langle \alpha-1\right\rangle_{\rm Bo}$	$\sigma_{\rm ST}$ ^a	$\sigma_{\rm St}~^a$	$\sigma_{\rm Bo}~^a$
u-dropouts
23.0 < r < 24.0	714	2.03	1.97	2.14
24.0 < r < 25.0	7263	0.55	0.62	0.77
25.0 < r < 25.8	15 524	-0.02	0.10	0.24
25.8 < r	10 679	-0.29	-0.14	-0.01
23.5 < r (opt. weights)	34 058	0.17^b	0.17^b	0.24^b	10.21	10.47	9.93
g-dropouts
23.5 < i < 24.5	990	1.28	1.28	1.78
24.5 < i < 25.5	7557	0.13	0.32	0.62
25.5 < i < 26.5	18 948	-0.36	-0.08	0.12
26.5 < i	8686	-0.56	-0.25	-0.08
23.5 < i (opt. weights)	36 181	0.21^b	0.10^b	0.20^b	6.95	7.08	5.46
r-dropouts
24.0 < z < 25.0	520	1.02	1.07	2.12
25.0 < z < 26.0	3482	0.04	0.25	0.74
26.0 < z < 26.8	4768	-0.37	-0.09	0.18
26.8 < z	1685	-0.53	-0.23	-0.05
23.5 < z (opt. weights)	10 471	0.20^b	0.12^b	0.51^b	6.91	5.94	4.08
u&g-dropouts
23.5 < i < 24.5	5256	1.27	1.27	1.60
24.5 < i < 25.5	23 212	0.18	0.33	0.54
25.5 < i < 26.3	26 619	-0.26	-0.06	0.11
26.3 < i	14 358	-0.46	-0.23	-0.08
23.5 < i (opt. weights)	69 445	0.24^b	0.20^b	0.33^b	8.98	7.24	4.96

The subscripts $_{\rm ST}$ , $_{\rm St}$ , and $_{\rm Bo}$ refer to the luminosity function estimates of Sawicki & Thompson (2006), Steidel et al. (1999), and Bouwens et al. (2007), respectively. ^a Detection significance; ^b average squared weight, $\left \langle (\alpha-1)^2\right \rangle$ .

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