On the Central Engine of the Fastest-declining Type I Supernova SN2019bkc
On the Central Engine of the Fastest-declining Type I Supernova SN2019bkc
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DOI:
10.3847/2515-5172/ab35de
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发表时间:
2019-07
期刊:
影响因子:
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通讯作者:
S. Yoshida
中科院分区:
文献类型:
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作者:
S. Yoshida
An analytic model is presented for the fastest-declining Type I supernova SN2019bkc. The model of the central engine consists of the magnetic dipole radiation from a non-explosive remnant of a double white dwarf merger. We consider the viscous evolution of the rotating remnant, which may lead to the diminishing energy supply in an appropriate time scale for the light curve.