论文标题
标准蜡烛和警笛救援$ H_0 $
Standard candles and sirens rescue $H_0$
论文作者
论文摘要
我们表明，未来对具有电磁对应物的二进制中子星系的观察以及传统的低红移和高红移类型IA Supernovae（SNE IA）的探针可以帮助解决哈勃的张力。从这些探针及其散射推断出的光度距离取决于潜在的宇宙学。通过使用由这些系统发出和特殊运动的光或引力波的重力镜头，我们在中微子质量的总和上得出了约束，与整个Universe的笨拙的常数和黑暗的密度密度相同，以$ w_0 + w_a（1-a）形式参数的深色能量状态。我们表明，即使在限制较差的物理量上进行边缘化（例如中微子肿块的总和）和暗能量的性质，低降射重力引力波和SNE IA结合使用，也有可能排除新物理学作为$ \ gtrsim 5.5σ$ hubble unble张力的基本原因。
We show that future observations of binary neutron star systems with electromagnetic counterparts together with the traditional probes of low- and high-redshift Type Ia supernovae (SNe Ia) can help resolve the Hubble tension. The luminosity distance inferred from these probes and its scatter depend on the underlying cosmology. By using the gravitational lensing of light or gravitational waves emitted by, and peculiar motion of, these systems we derive constraints on the sum of neutrino masses, the equation of state of dark energy parametrized in the form $w_0 + w_a (1-a)$, along with the Hubble constant and cold dark matter density in the universe. We show that even after marginalizing over poorly constrained physical quantities, such as the sum of neutrino masses and the nature of dark energy, low-redshift gravitational-wave observations, in combination with SNe Ia, have the potential to rule out new physics as the underlying cause of the Hubble tension at $\gtrsim 5.5σ$.
