H0LiCOW XIII. A 2.4% measurement of $H_0$ from lensed quasars: $5.3\sigma$ tension between early and late-Universe probes

Kenneth C. Wong, Sherry H. Suyu, Geoff C. -F. Chen +23

We present a measurement of the Hubble constant ($H_0$) and other cosmological parameters from a joint analysis of six gravitationally lensed quasars with measured time delays. A…