论文标题
根据暗能量模型，对中微子质量和质量层次结构的更新限制
Update constraints on neutrino mass and mass hierarchy in light of dark energy models
论文作者
论文摘要
Combining cosmic microwave background (CMB) data from Planck satellite data, Baryon Acoustic Oscillations (BAO) measurements and Type Ia supernovae (SNe Ia) data, we obtain the bounds on total neutrino masses $M_ν$ with the approximation of degenerate neutrino masses and for three dark energy models: the cosmological constant ($Λ$CDM) model, a phenomenological emergent暗能量（PEDE）模型和独立于模型的典型参数化（HBK）。中微子质量总和$m_ν$的界限取决于暗能量（de）模型。在HBK模型中，我们从以前的一些工作中证实了一些结论，即暗能的先验倾向于收紧$m_ν$的宇宙学限制。另一方面，PEDE模型会导致较大的$M_ν$和非零的下限。此外，我们还探讨了三个不同的中微子层次结构与暗能量模型之间的相关性。
Combining cosmic microwave background (CMB) data from Planck satellite data, Baryon Acoustic Oscillations (BAO) measurements and Type Ia supernovae (SNe Ia) data, we obtain the bounds on total neutrino masses $M_ν$ with the approximation of degenerate neutrino masses and for three dark energy models: the cosmological constant ($Λ$CDM) model, a phenomenological emergent dark energy (PEDE) model and a model-independent quintessential parameterization (HBK). The bounds on the sum of neutrino masses $M_ν$ depend on the dark energy (DE) models. In the HBK model, we confirm the conclusion from some previous work that the quintessence prior of dark energy tends to tighten the cosmological constraint on $M_ν$. On the other hand, the PEDE model leads to larger $M_ν$ and a nonzero lower bound. Besides, we also explore the correlation between three different neutrino hierarchies and dark energy models.
