A global look into the world of interacting supernovae
نویسندگان
چکیده
Interacting supernovae (SNe) IIn and Ibn show narrow emission lines have always been a mysterious unsolved genre in SNe physics. We present comprehensive analysis of the temporal spectroscopic behaviour group interacting SNe~IIn Ibn. choose SNe~2012ab, 2020cui, 2020rc 2019uo as representative members these SN sub-types to probe nature explosion. Our study reveals that are heterogeneous, bright depicting multi-staged evolution while SNe~Ibn moreover homogeneous, comparatively fainter than short lived, but limited sample firmly constrain homogeneity. The features display great diversity H$\alpha$ He profiles for both SN~Ibn also flash ionisation signatures CIII NIII. Modelling general an asymmetric CSM which interacts with ejecta resulting profiles.
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ژورنال
عنوان ژورنال: Journal of Astrophysics and Astronomy
سال: 2022
ISSN: ['0973-7758', '0250-6335']
DOI: https://doi.org/10.1007/s12036-022-09839-2