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High-velocity features in Type Ia supernova spectra

Childress, Michael; Filippenko, Alexei; Ganeshalingham, M; Schmidt, Brian


We use a sample of 58 low-redshift (z≤0.03) Type Ia supernovae (SNe Ia) having well-sampled light curves and spectra near maximum light to examine the behaviour of high-velocity features (HVFs) in SN Ia spectra. We take advantage of the fact that Si II

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
Source: Monthly Notices of the Royal Astronomical Society
DOI: 10.1093/mnras/stt1892
Access Rights: Open Access


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