Impacts of dark energy on constraining neutrino mass after Planck 2018 |
Ming Zhang,Jing-Fei Zhang,Xin Zhang |
Figure 1. Left: the one-dimensional marginalized posterior distributions for $\sum {m}_{\nu }$ using the Planck+BAO+SNe and Planck+BAO+SNe+H0 data combinations in the ΛCDM+$\sum {m}_{\nu }$ model. Right: the two-dimensional marginalized contours (1σ and 2σ) in the $\sum {m}_{\nu }$-H0 plane for three neutrino mass hierarchy cases, i.e. the DH case, the NH case, and the IH case, by using Planck+BAO+SNe data combination in the ΛCDM+$\sum {m}_{\nu }$ model. |