DIVERSITY OF TYPE Ia SUPERNOVAE IMPRINTED IN CHEMICAL ABUNDANCES
نویسندگان
چکیده
منابع مشابه
Spectral Diversity of Type Ia Supernovae
We use published spectroscopic and photometric data for 8 Type Ia supernovae to construct a dispersion spectrum for this class of object, showing their diversity over the wavelength range 3700 Å to 7100 Å. We find that the B and V bands are the spectral regions with the least dispersion, while the U band below 4100Å is more diverse. Some spectral features such as the Si line at 6150Å are also h...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2012
ISSN: 2041-8205,2041-8213
DOI: 10.1088/2041-8205/760/2/l38