July 18th, 2019 - CIB Lensing: Shell By Shell Analysis (All Shells)
In this post, I am attaching the plots that show the difference induced by lensing on the power spectrum and reduced bispectrum of each of the shells (all shells that are lensed, so from shell #2).
Shell # and Corresponding Comoving Distances Shell 0 : 0 ~ 100 Mpcs Shell 1 : 100 ~ 400 Mpcs Shell 2 : 400 ~ 800 Mpcs Shell 3 : 800 ~ 1200 Mpcs Shell 4 : 1200 ~ 1600 Mpcs Shell 5 : 1600 ~ 2000 Mpcs Shell 6 : 2000 ~ 2400 Mpcs Shell 7 : 2400 ~ 2800 Mpcs Shell 8 : 2800 ~ 3200 Mpcs Shell 9 : 3200 ~ 3600 Mpcs Shell 10 : 3600 ~ 4000 Mpcs Shell 11 : 4000 ~ 4400 Mpcs Shell 12 : 4400 ~ 4800 Mpcs Shell 13 : 4800 ~ 5200 Mpcs Shell 14 : 5200 ~ 5600 Mpcs Shell 15 : 5600 ~ 6000 Mpcs Shell 16 : 6000 ~ 6400 Mpcs Shell 17 : 6400 ~ 6800 Mpcs Shell 18 : 6800 ~ 7200 Mpcs Shell 19 : 7200 ~ 7600 Mpcs
The effect of lensing on the [math]\displaystyle{ C_{\ell} }[/math] is smaller than the effect on [math]\displaystyle{ b_{\ell} }[/math] for each of the shells. The [math]\displaystyle{ b_{\ell} }[/math] fractional difference at very high [math]\displaystyle{ \ell }[/math] decreases (away from zero) as the comoving distances to the shells increase. This effect is not seen for [math]\displaystyle{ C_{\ell} }[/math] however.
Also, there must be significant amounts of correlations between the shells for [math]\displaystyle{ b_{\ell} }[/math] as the fractional difference between the total lensed and unlensed maps are right at zero at high [math]\displaystyle{ \ell }[/math].
Shell 2 (400 ~ 800 Mpcs, z = 0.0993 to 0.2029 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 3 (800 ~ 1200 Mpcs, z = 0.2029 to 0.3117 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 4 (1200 ~ 1600 Mpcs, z = 0.3117 to 0.4266 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 5 (1600 ~ 2000 Mpcs, z = 0.4266 to 0.5487 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 6 (2000 ~ 2400 Mpcs, z = 0.5487 to 0.6794 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 7 (2400 ~ 2800 Mpcs, z = 0.6794 to 0.8202 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 8 (2800 ~ 3200 Mpcs, z = 0.8202 to 0.9727 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 9 (3200 ~ 3600 Mpcs, z = 0.9727 to 1.1390 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 10 (3600 ~ 4000 Mpcs, z = 1.1390 to 1.3220 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 11 (4000 ~ 4400 Mpcs, z = 1.3220 to 1.5240 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 12 (4400 ~ 4800 Mpcs, z = 1.5240 to 1.7487 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 13 (4800 ~ 5200 Mpcs, z = 1.7487 to 2.0004 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 14 (5200 ~ 5600 Mpcs, z = 2.0004 to 2.2482 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 15 (5600 ~ 6000 Mpcs, z = 2.2482 to 2.6065 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 16 (6000 ~ 6400 Mpcs, z = 2.6065 to 2.9752 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 17 (6400 ~ 6800 Mpcs, z = 2.9752 to 3.4004 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 18 (6800 ~ 7200 Mpcs, z = 3.4004 to 3.8948 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison
Shell 19 (7200 ~ 7600 Mpcs, z = 3.8948 to 4.5000 )
- [math]\displaystyle{ C_{\ell} }[/math], [math]\displaystyle{ b_{\ell} }[/math] Comparison, [math]\displaystyle{ C_{\ell} }[/math] and [math]\displaystyle{ b_{\ell} }[/math] Fractional Difference Comparison