Using spectral flux ratios to standardize SN Ia luminosities
Date
Authors
Bailey, S
Aldering, G
Antilogus, Pierre
Aragon, C
Baltay, C
Bongard, S
Buton, C
Childress, Michael
Chotard, N
Copin, Y
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Springer
Abstract
We present a new method to standardize type Ia supernova (SN Ia) luminosities to Ä0.13 mag using flux ratios from a single fluxcalibrated spectrum per SN. Using Nearby Supernova Factory spectrophotomery of 58 SNe Ia, we performed an unbiased search for f
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Astronomy and Astrophysics
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Restricted until
2037-12-31
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