Consistent extinction model for type Ia supernovae in Cepheid-based calibration galaxies and its impact on H0
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DOI: 10.1093/mnras/stae1977
Abstract: The most recent SH0ES measurement of the Hubble constant employs corrections of type Ia supernova magnitudes due to extinction in their host galaxies. These corrections are estimated using a probabilistic model which is trained on… read more here.
Keywords: supernovae; extinction model; calibration galaxies; extinction ... See more keywords