collaborators

1 paper

astro-ph.CO2024

ZTF SN Ia DR2: Peculiar velocities impact on the Hubble diagram

B. Carreres, D. Rosselli, J. E. Bautista +35

SNe Ia are used to determine the distance-redshift relation and build the Hubble diagram. Neglecting their host-galaxy peculiar velocities (PVs) may bias the measurement of cosmolo…