Training custom light curve models of SN Ia sub-populations selected according to host galaxy properties
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DOI: 10.1093/mnras/stae293
Abstract: Type Ia supernova (SN Ia) cosmology analyses include a luminosity step function in their distance standardization process to account for an observed yet unexplained difference in the post-standardization luminosities of SNe Ia originating from different… read more here.
Keywords: host; host galaxy; according host; mass ... See more keywords