Cosmology

SNs

k

parameters

${\chi }^2$

${\chi }_{red}^2$

Q

ΛCDM

580

3

$H_0=69.81$ ; ${\Omega }_{\text{M}}=0.239$ ; ${\Omega }_{\Lambda }=0.651$

562.61

0.975

0.658

wCDM Hypergeometric solution

580

3

$H_0=\left(70.02\pm 0.35\right)$ ; ${\Omega }_{\text{M}}=\left(0.277\pm 0.025\right)$ ; $w=\left(-1.003\pm 0.05\right)$

562.21

0.974

0.662

wCDM Taylor approximation

580

3

$H_0=\left(70.02\pm 0.47\right)$ ; ${\Omega }_{\text{M}}=\left(0.282\pm 0.07\right)$ ; $w=\left(-1.01\pm 0.2\right)$

562.21

0.974

0.662

wzCDM Taylor approximation

580

4

$H_0=\left(70.08\pm 0.31\right)$ ; ${\Omega }_{\text{M}}=\left(0.284\pm 0.01\right)$ ; $w_0=\left(-1.03\pm 0.031\right)$ ; $w_1=\left(0.1\pm 0.018\right)$ ;

562.21

0.976

0.651

Cardassian

58k0

3

$H_0=\left(70.15\pm 0.38\right)$ ; ${\Omega }_{\text{M}}=\left(0.305\pm 0.019\right)$ ; $n=\left(-0.081\pm 0.01\right)$

562.35

0.974

0.661