Bolometric light curves and explosion parameters of 38 stripped-envelope core-collapse supernovae
J. D. Lyman,J. D. Lyman,D. Bersier,Phil A. James,Paolo A. Mazzali,John J. Eldridge,Morgan Fraser,Elena Pian,Elena Pian +8 more
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TLDR
In this article, the bolometric light curve of 38 stripped-envelope core-collapse supernovae (SE SNe) is recovered and template light curves provided.Abstract:
Literature data are collated for 38 stripped-envelope core-collapse supernovae (SE SNe; i.e. SNe IIb, Ib, Ic and Ic-BL) that have good light curve coverage in more than one optical band. Using bolometric corrections derived in previous work, the bolometric light curve of each SN is recovered and template bolometric light curves provided. Peak light distributions and decay rates are investigated; SNe subtypes are not cleanly distinguished in this parameter space, although some grouping of types does occur and there is a suggestion of a Phillips-like relation for most SNe Ic-BL. The bolometric light curves are modelled with a simple analytical prescription and compared to results from more detailed modelling. Distributions of the explosion parameters shows the extreme nature of SNe Ic-BL in terms of their 56Ni mass and the kinetic energy, however ejected masses are similar to other subtypes. SNe Ib and Ic have very similar distributions of explosion parameters, indicating a similarity in progenitors. SNe~IIb are the most homogeneous subtype and have the lowest average values for 56Ni mass, ejected mass, and kinetic energy. Ejecta masses for each subtype and SE SNe as a whole are inconsistent with those expected from very massive stars. The majority of the ejecta mass distribution is well described by more moderately massive progenitors in binaries, indicating these are the dominant progenitor channel for SE SNe.read more
Citations
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Observations of SN 2017ein Reveal Shock Breakout Emission and A Massive Progenitor Star for a Type Ic Supernova
Danfeng Xiang,Xiaofeng Wang,Jun Mo,Ling-Jun Wang,Stephen J. Smartt,Morgan Fraser,Shuhrat A. Ehgamberdiev,D. O. Mirzaqulov,Jujia Zhang,Tianmeng Zhang,Jozsef Vinko,Jozsef Vinko,Jozsef Vinko,J. Craig Wheeler,Griffin Hosseinzadeh,Griffin Hosseinzadeh,D. Andrew Howell,D. Andrew Howell,Curtis McCully,James M. DerKacy,E. Baron,Peter J. Brown,Xianfei Zhang,Shaolan Bi,Hao Song,Kaicheng Zhang,Armin Rest,Armin Rest,Ken'ichi Nomoto,Alexey Tolstov,Alexey Tolstov,Sergei Blinnikov,Sergei Blinnikov +32 more
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DissertationDOI
Bulk properties and physical characteristics of stripped-envelope supernovae
TL;DR: In this article, the authors constructed and analyzed the largest set of bolometric light curves of stripped-envelope supernovae (SE-SNe) to date, and then presented the data and analysis of 19 SE-SNE observed since 2012.
Journal ArticleDOI
Modeling The Most Luminous Supernova Associated with a Gamma-Ray Burst, SN 2011kl
Shan-Qin Wang,Shan-Qin Wang,Shan-Qin Wang,Zach Cano,Ling-Jun Wang,WeiKang Zheng,Zi-Gao Dai,Zi-Gao Dai,Alexei V. Filippenko,Liang-Duan Liu,Liang-Duan Liu +10 more
TL;DR: The most luminous known supernova (SN) associated with a gamma-ray burst (GRB), SN 2011kl, was studied in this paper, where three groups derived three different bolometric light-curve (LC) evolution (broken or unbroken power-law function) of the optical afterglow of GRB 111209A.
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Progenitors of Type IIb Supernovae. II. Observable Properties
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TL;DR: In this article, the authors used the large grid of models presented in Sravan et al. 2019 to derive distributions of single and binary SNe IIb progenitor properties and compare them to constraints from three independent observational probes.
Journal ArticleDOI
A Monte Carlo approach to magnetar-powered transients: II. Broad-lined type Ic supernovae not associated with GRBs
Ling-Jun Wang,Zach Cano,Shan-Qin Wang,Shan-Qin Wang,WeiKang Zheng,Liang-Duan Liu,Jinsong Deng,Hai Yu,Z. G. Dai,Yan-Hui Han,Dong Xu,Yulei Qiu,Jian-Yan Wei,Bing Li,Bing Li,Li-Ming Song +15 more
TL;DR: In this article, a large sample of SNe Ic supernovae not associated with gamma-ray bursts was used to study the photospheric velocity data determined in a homogeneous way using the magnetar+56Ni model.
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