Dark energy reconstructions combining baryonic acoustic oscillation data with galaxy clusters and intermediate-redshift catalogs

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Table 4.

MCMC best fits.

α₀ ≡ h₀	α₁	α₂	Ω_k	ω_b	ω_m	M (mag)
MCMC1 analysis
$0 . 682_{- 0.027 (0.041)}^{+ 0.023 (0.039)}$ $0.682_{-0.027\,(0.041)}^{+0.023\,(0.039)}$	$1 . 169_{- 0.055 (0.085)}^{+ 0.053 (0.086)}$ $1.169_{-0.055\,(0.085)}^{+0.053\,(0.086)}$	$2 . 33_{- 0.11 (0.18)}^{+ 0.11 (0.19)}$ $2.33_{-0.11\,(0.18)}^{+0.11\,(0.19)}$	$- 0 . 09_{- 0.13 (0.21)}^{+ 0.14 (0.24)}$ $-0.09_{-0.13\,(0.21)}^{+0.14\,(0.24)}$	$0 . 0253_{- 0.0070 (0.0100)}^{+ 0.0061 (0.0109)}$ $0.0253_{-0.0070\,(0.0100)}^{+0.0061\,(0.0109)}$	$0 . 145_{- 0.018 (0.029)}^{+ 0.022 (0.035)}$ $0.145_{-0.018\,(0.029)}^{+0.022\,(0.035)}$	$- 19 . 389_{- 0.055 (0.104)}^{+ 0.045 (0.093)}$ $-19.389_{-0.055\,(0.104)}^{+0.045\,(0.093)}$

MCMC2 analysis
$0 . 677_{- 0.024 (0.042)}^{+ 0.024 (0.039)}$ $0.677_{-0.024\,(0.042)}^{+0.024\,(0.039)}$	$1 . 170_{- 0.055 (0.084)}^{+ 0.051 (0.082)}$ $1.170_{-0.055\,(0.084)}^{+0.051\,(0.082)}$	$2 . 39_{- 0.12 (0.18)}^{+ 0.10 (0.17)}$ $2.39_{-0.12\,(0.18)}^{+0.10\,(0.17)}$	$+ 0 . 08_{- 0.12 (0.19)}^{+ 0.13 (0.21)}$ $+0.08_{-0.12\,(0.19)}^{+0.13\,(0.21)}$	$0 . 0212_{- 0.0051 (0.0081)}^{+ 0.0075 (0.0119)}$ $0.0212_{-0.0051\,(0.0081)}^{+0.0075\,(0.0119)}$	$0 . 144_{- 0.018 (0.028)}^{+ 0.021 (0.034)}$ $0.144_{-0.018\,(0.028)}^{+0.021\,(0.034)}$	$- 19 . 407_{- 0.049 (0.099)}^{+ 0.051 (0.099)}$ $-19.407_{-0.049\,(0.099)}^{+0.051\,(0.099)}$

Planck Collaboration
$0 . 6736_{- 0.0054}^{+ 0.0054}$ $0.6736^{+0.0054}_{-0.0054}$	–	–	–	$0 . 02237_{- 0.00015}^{+ 0.00015}$ $0.02237^{+0.00015}_{-0.00015}$	$0 . 1430_{- 0.0011}^{+ 0.0011}$ $0.1430^{+0.0011}_{-0.0011}$	–
$0 . 636_{- 0.023}^{+ 0.021}$ $0.636^{+0.021}_{-0.023}$	–	–	$- 0 . 011_{- 0.012}^{+ 0.013}$ $-0.011^{+0.013}_{-0.012}$	$0 . 02249_{- 0.00016}^{+ 0.00016}$ $0.02249^{+0.00016}_{-0.00016}$	$0 . 1410_{- 0.0015}^{+ 0.0015}$ $0.1410^{+0.0015}_{-0.0015}$	–

Notes. The columns list best fits and 1–σ (2–σ) errors, compared with flat and non-flat ΛCDM models (Planck Collaboration VI 2020).

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