Light Curves of Type Ia Supernovae
نویسندگان
چکیده
Abstract We have studied the light curves of type Ia supernovae (SNe Ia) and physical parameters inferred from them. constructed both analytical numerical SNe Ia. Using an empirical relation between SN luminosity light-curve parameters, we managed to impose constraints on hydrodynamic solutions obtained by STELLA code produce a sample models that describe observational properties real maximally accurately. With this established relationship opacity in ejecta being determined directly observations. The method has been tested two classical as example: 2011fe 2012fr. presented approach allows be found without resorting time-consuming computations.
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ژورنال
عنوان ژورنال: Astronomy Letters
سال: 2021
ISSN: ['1063-7737', '1562-6873']
DOI: https://doi.org/10.1134/s1063773721010060