Emulating redshift mixing due to blending in weak gravitational lensing

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Table 2.

Shifts in approximated mean effective redshift for six slices of detected galaxies with our Δn_γ model.

slice	$Δ \bar{z}$ $\Delta \bar{z}$	input (%)	detected (%)
(0.20, 0.67)	$0 . 023_{+ 0.006}^{- 0.004}$ $0.023^{-0.004}_{+0.006}$	$18 . 18_{+ 0.10}^{- 0.04}$ $18.18^{-0.04}_{+0.10}$	$7 . 76_{- 0.72}^{+ 0.82}$ $7.76^{+0.82}_{-0.72}$
(0.67, 1.13)	$0 . 004_{+ 0.001}^{- 0.001}$ $0.004^{-0.001}_{+0.001}$	$25 . 44_{- 0.18}^{+ 0.06}$ $25.44^{+0.06}_{-0.18}$	$9 . 00_{- 1.08}^{+ 1.26}$ $9.00^{+1.26}_{-1.08}$
(1.13, 1.60)	$- 0 . 015_{- 0.003}^{+ 0.002}$ $-0.015^{+0.002}_{-0.003}$	$22 . 28_{- 0.22}^{+ 0.13}$ $22.28_{-0.22}^{+0.13}$	$7 . 27_{- 0.89}^{+ 0.99}$ $7.27^{+0.99}_{-0.89}$
(1.60, 2.07)	$- 0 . 032_{- 0.007}^{+ 0.006}$ $-0.032^{+0.006}_{-0.007}$	$15 . 54_{+ 0.07}^{- 0.02}$ $15.54^{-0.02}_{+0.07}$	$4 . 69_{- 0.56}^{+ 0.70}$ $4.69^{+0.70}_{-0.56}$
(2.07, 2.53)	$- 0 . 052_{- 0.012}^{+ 0.009}$ $-0.052^{+0.009}_{-0.012}$	$10 . 75_{- 0.01}^{+ 0.14}$ $10.75^{+0.14}_{-0.01}$	$2 . 83_{- 0.36}^{+ 0.48}$ $2.83^{+0.48}_{-0.36}$
(2.53, 3.00)	$- 0 . 055_{- 0.013}^{+ 0.009}$ $-0.055^{+0.009}_{-0.013}$	$7 . 81_{- 0.12}^{+ 0.08}$ $7.81^{+0.08}_{-0.12}$	$1 . 87_{- 0.25}^{+ 0.26}$ $1.87^{+0.26}_{-0.25}$

Notes. The upper bound (lower bound) of errors refers to galaxy population model SMF16 (SMF84), while shot noise is excluded. The fractions of input galaxies and detected galaxies after applying both the size and magnitude cuts in each slice, relative to the full input catalogue, are also shown.

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