NAOC Open IR
Broad-lined type Ic supernova iPTF16asu: A challenge to all popular models
Wang, L. J.1; Wang, X. E.2,3; Cano, Z.4; Wang, S. Q.5,6,7,8; Liu, L. D.6,7,9; Dai, Z. G.6,7; Deng, J. S.10,11; Yu, H.6,7; Li, B.1,6; Song, L. M.1,12; Qiu, Y. L.10; Wei, J. Y.10,11
2019-10-01
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN0035-8711
Volume489Issue:1Pages:1110-1119
AbstractIt is well known that ordinary supernovae (SNe) are powered by Ni-56 cascade decay. Broadlined type Ic SNe (SNe Ic-BL) are a subclass of SNe that are not all exclusively powered by Ni-56 decay. It was suggested that some SNe Ic-BL are powered by magnetar spin-down. iPTF16asu is a peculiar broad-lined type Ic supernova discovered by the intermediate Palomar Transient Factory. With a rest-frame rise time of only 4 d, iPTF16asu challenges the existing popular models, for example, the radioactive heating (Ni-56-only) and the magnetar + Ni-56 models. Here we show that this rapid rise could be attributed to interaction between the SN ejecta and a pre-existing circumstellar medium ejected by the progenitor during its final stages of evolution, while the late-time light curve can be better explained by energy input from a rapidly spinning magnetar. This model is a natural extension to the previous magnetar model. The mass-loss rate of the progenitor and ejecta mass are consistent with a progenitor that experienced a common envelope evolution in a binary. An alternative model for the early rapid rise of the light curve is the cooling of a shock propagating into an extended envelope of the progenitor. It is difficult at this stage to tell which model (interaction+magnetar + Ni-56 or cooling+magnetar + Ni-56) is better for iPTF16asu. However, it is worth noting that the inferred envelope mass in the cooling+magnetar + Ni-56 is very high.
Keywordstars: mass-loss stars: neutron supernovae: general supernovae: individual: iPTF16asu
Funding OrganizationNational Program on Key Research and Development Project of China ; National Program on Key Research and Development Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; China Scholarship Program ; China Scholarship Program ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Program on Key Research and Development Project of China ; National Program on Key Research and Development Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; China Scholarship Program ; China Scholarship Program ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Program on Key Research and Development Project of China ; National Program on Key Research and Development Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; China Scholarship Program ; China Scholarship Program ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Program on Key Research and Development Project of China ; National Program on Key Research and Development Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; China Scholarship Program ; China Scholarship Program ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC)
DOI10.1093/mnras/stz2184
WOS KeywordGAMMA-RAY BURST ; CORE-COLLAPSE SUPERNOVAE ; LIGHT CURVES ; NEBULAR SPECTRA ; MAGNETAR BIRTH ; EVOLUTION ; EMISSION ; EXPLOSIONS ; EJECTA
Language英语
Funding ProjectNational Program on Key Research and Development Project of China[2016YFA0400801] ; National Program on Key Research and Development Project of China[2017YFA0402600] ; National Natural Science Foundation of China[11573014] ; National Natural Science Foundation of China[11533033] ; National Natural Science Foundation of China[11673006] ; National Natural Science Foundation of China[11833003] ; National Program on Key Research and Development Project[2016YFA0400803] ; China Scholarship Program ; National Natural Science Foundation of China (NSFC)[11325313] ; National Natural Science Foundation of China (NSFC)[11633002]
Funding OrganizationNational Program on Key Research and Development Project of China ; National Program on Key Research and Development Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; China Scholarship Program ; China Scholarship Program ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Program on Key Research and Development Project of China ; National Program on Key Research and Development Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; China Scholarship Program ; China Scholarship Program ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Program on Key Research and Development Project of China ; National Program on Key Research and Development Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; China Scholarship Program ; China Scholarship Program ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Program on Key Research and Development Project of China ; National Program on Key Research and Development Project of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; China Scholarship Program ; China Scholarship Program ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC)
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000489292800086
PublisherOXFORD UNIV PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/28013
Collection中国科学院国家天文台
Corresponding AuthorWang, L. J.; Dai, Z. G.
Affiliation1.Chinese Acad Sci, Inst High Energy Phys, Astroparticle Phys, Beijing 100049, Peoples R China
2.Tsinghua Univ, Phys Dept, Beijing 100084, Peoples R China
3.Tsinghua Univ, Tsinghua Ctr Astrophys, Beijing 100084, Peoples R China
4.CSIC, IAA, Glorieta Astron S-N, E-18008 Granada, Spain
5.Guangxi Univ, Sch Phys Sci & Technol, Guangxi Key Lab Relativist Astrophys, Nanning 530004, Peoples R China
6.Nanjing Univ, Sch Astron & Space Sci, Nanjing 210093, Jiangsu, Peoples R China
7.Nanjing Univ, Minist Educ, Key Lab Modern Astron & Astrophys, Nanjing 210093, Jiangsu, Peoples R China
8.Univ Calif Berkeley, Dept Astron, 601 Campbell Hall, Berkeley, CA 94720 USA
9.Univ Nevada, Dept Phys & Astron, Las Vegas, NV 89154 USA
10.Chinese Acad Sci, Natl Astron Observ, Key Lab Space Astron & Technol, Beijing 100012, Peoples R China
11.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 101408, Peoples R China
12.Univ Chinese Acad Sci, Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Wang, L. J.,Wang, X. E.,Cano, Z.,et al. Broad-lined type Ic supernova iPTF16asu: A challenge to all popular models[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2019,489(1):1110-1119.
APA Wang, L. J..,Wang, X. E..,Cano, Z..,Wang, S. Q..,Liu, L. D..,...&Wei, J. Y..(2019).Broad-lined type Ic supernova iPTF16asu: A challenge to all popular models.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,489(1),1110-1119.
MLA Wang, L. J.,et al."Broad-lined type Ic supernova iPTF16asu: A challenge to all popular models".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 489.1(2019):1110-1119.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, L. J.]'s Articles
[Wang, X. E.]'s Articles
[Cano, Z.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, L. J.]'s Articles
[Wang, X. E.]'s Articles
[Cano, Z.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, L. J.]'s Articles
[Wang, X. E.]'s Articles
[Cano, Z.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.