Alleviating $\Lambda$CDM tension in Pantheon in late time quantum cosmology
Maurice H. P. M. van Putten · Zenodo (CERN European Organization for Nuclear Research) · 2019
AAS234 Press Conference. Surveys of the Local Universe show a Hubble expansion significantly greater than $\Lambda$CDM estimates from the Cosmic Microwave Background by Planck. This may present a challenge to our application of general relativity to cosmology. Such tensions are expected in quantum cosmology, wherein de Sitter space is unstable by dark energy from the cosmological horizon ${\cal H}$. We report on a novel probe of late time cosmology in terms of matter density $\omega_m$ estimated over inner intervals $[0,z_{\max}]$. Independent of Planck, Pantheon data over $0