Department of Physics Colloquium, Professor Maria Dainotti, National Astronomical Observatory of Japan

Department of Physics Colloquium, Professor Maria Dainotti, National Astronomical Observatory of Japan Title: Probing the possible redshift evolution of the Hubble constant with SNe Ia and future perspectives with Gamma-Ray Bursts Host: Andre LeClair Abstract: The persistent Hubble constant tension motivates investigating whether H₀ may evolve with redshift. I will present a 20-bin analysis of the Master Type Ia Supernova Sample within the flat ΛCDM model, testing the inferred H₀ evolution using logarithmic and power-law parameterizations. While both forms behave similarly up to the Cosmic Mic