Measuring Cosmological Parameters with Type Ia Supernovae in redMaGiC Galaxies
Current and future cosmological analyses with Type Ia supernovae (SNe Ia) face three critical challenges: (i) measuring the redshifts from the SNe or their host galaxies; (ii) classifying the SNe without spectra; and (iii) accounting for correlations between the properties of SNe Ia and their host galaxies. We present here a novel approach that
Chen, R. et al.
Fecha de publicación:
10
2022