An independent estimate of H(z) at z = 0.5 from the stellar ages of brightest cluster galaxies

S. Ilani Loubser, Adebusola B. Alabi, Matt Hilton +6

Several cosmological observations (e.g., Cosmic Microwave Background (CMB), Supernovae Type Ia, and local distance ladder measurements such as Cepheids) have been used to measure t…