Effect of redshift bin mismatch on the cross correlation between the DESI Legacy Imaging Survey and the Planck CMB lensing potential

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Volume 690 (October 2024)

A&A, 690 (2024) A338

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Table 5

Galaxy linear bias b and σ₈ from cross-correlation of the DESI-LIS galaxies with the Planck MV CMB lensing potential map.

		0.0 <z≤ 0.3		0.3 < z ≤ 0.45		0.45 < z ≤ 0.6		0.6 < z ≤ 0.8

	Leakage	b	σ₈	b	σ₈	b	σ₈	b	σ₈
	correction		(0.731)		(0.664)		(0.618)		(0.577)
H21	No	${1.25}_{- 0.01}^{+ 0.01}$ ${1.25_{ - 0.01}^{ + 0.01}}$	${0.663}_{- 0.036}^{+ 0.036}$ ${0.663_{ - 0.036}^{ + 0.036}}$	${1.56}_{- 0.02}^{+ 0.02}$ ${1.56_{ - 0.02}^{ + 0.02}}$	${0.530}_{- 0.026}^{+ 0.026}$ ${0.530_{ - 0.026}^{ + 0.026}}$	${1.53}_{- 0.01}^{+ 0.01}$ ${1.53_{ - 0.01}^{ + 0.01}}$	${0.582}_{- 0.025}^{+ 0.025}$ ${0.582_{ - 0.025}^{ + 0.025}}$	${1.83}_{- 0.02}^{+ 0.02}$ ${1.83_{ - 0.02}^{ + 0.02}}$	${0.510}_{- 0.022}^{+ 0.022}$ ${0.510_{ - 0.022}^{ + 0.022}}$

This	No	${1.251}_{- 0.006}^{+ 0.006}$ ${1.251_{ - 0.006}^{ + 0.006}}$	${0.623}_{- 0.045}^{+ 0.045}$ ${0.623_{ - 0.045}^{ + 0.045}}$	${1.756}_{- 0.007}^{+ 0.007}$ ${1.756_{ - 0.007}^{ + 0.007}}$	${0.501}_{- 0.032}^{+ 0.032}$ ${0.501_{ - 0.032}^{ + 0.032}}$	${1.739}_{- 0.006}^{+ 0.006}$ ${1.739_{ - 0.006}^{ + 0.006}}$	${0.530}_{- 0.030}^{+ 0.030}$ ${0.530_{ - 0.030}^{ + 0.030}}$	${2.107}_{- 0.009}^{+ 0.009}$ ${2.107_{ - 0.009}^{ + 0.009}}$	${0.483}_{- 0.024}^{+ 0.024}$ ${0.483_{ - 0.024}^{ + 0.024}}$
work	Yes	${1.190}_{- 0.006}^{+ 0.006}$ ${1.190_{ - 0.006}^{ + 0.006}}$	${0.669}_{- 0.044}^{+ 0.044}$ ${0.669_{ - 0.044}^{ + 0.044}}$	${1.628}_{- 0.007}^{+ 0.007}$ ${1.628_{ - 0.007}^{ + 0.007}}$	${0.524}_{- 0.034}^{+ 0.034}$ ${0.524_{ - 0.034}^{ + 0.034}}$	${1.571}_{- 0.006}^{+ 0.006}$ ${1.571_{ - 0.006}^{ + 0.006}}$	${0.581}_{- 0.029}^{+ 0.029}$ ${0.581_{ - 0.029}^{ + 0.029}}$	${1.693}_{- 0.008}^{+ 0.008}$ ${1.693_{ - 0.008}^{ + 0.008}}$	${0.582}_{- 0.029}^{+ 0.029}$ ${0.582_{ - 0.029}^{ + 0.029}}$

Notes. The parameters are computed for DESI-LIS tomographic bins taking into account the effects of leakage correction. The σ₈ values in the brackets are values expected within the ΛCDM cosmological model.

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