PMO OpenIR  > 南极天文中心
A TRIPLE-ENERGY-SOURCE MODEL FOR SUPERLUMINOUS SUPERNOVA iPTF13ehe
Wang, S. Q.; Liu, L. D.; Dai, Z. G.; Wang, L. J.; Wu, X. F.
2016
发表期刊ASTROPHYSICAL JOURNAL
卷号828期号:2页码:87
摘要Almost all superluminous supernovae (SLSNe) whose peak magnitudes are less than or similar to -21 mag can be explained by the Ni-56-powered model, the. magnetar-powered (highly magnetized pulsar) model, or the. ejecta-circumstellar medium (CSM) interaction model. Recently, iPTF13ehe challenged. these energy-source models, because the spectral analysis shows that similar to 2.5M circle dot. of Ni-56 have been synthesized, but are inadequate to power the peak bolometric emission of iPTF13ehe, while the rebrightening of the late-time light. curve (LC) and the Ha emission lines indicate that the ejecta-CSM interaction must play a key role in powering the late-time LC. Here we propose a triple-energy-source model, in which a magnetar together with some amount (less than or similar to 2.5M circle dot) of Ni-56 may power the early LC of iPTF13ehe, while the late-time rebrightening can be quantitatively explained by an ejecta-CSM interaction. Furthermore, we suggest that iPTF13ehe is a genuine core-collapse supernova rather than a pulsational pair-instability supernova candidate. Further studies on similar SLSNe in the future would eventually shed light on their explosion and energy-source mechanisms.
文献类型期刊论文
条目标识符http://libir.pmo.ac.cn/handle/332002/16862
专题南极天文中心
推荐引用方式
GB/T 7714
Wang, S. Q.,Liu, L. D.,Dai, Z. G.,et al. A TRIPLE-ENERGY-SOURCE MODEL FOR SUPERLUMINOUS SUPERNOVA iPTF13ehe[J]. ASTROPHYSICAL JOURNAL,2016,828(2):87.
APA Wang, S. Q.,Liu, L. D.,Dai, Z. G.,Wang, L. J.,&Wu, X. F..(2016).A TRIPLE-ENERGY-SOURCE MODEL FOR SUPERLUMINOUS SUPERNOVA iPTF13ehe.ASTROPHYSICAL JOURNAL,828(2),87.
MLA Wang, S. Q.,et al."A TRIPLE-ENERGY-SOURCE MODEL FOR SUPERLUMINOUS SUPERNOVA iPTF13ehe".ASTROPHYSICAL JOURNAL 828.2(2016):87.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
2016167.pdf(291KB)期刊论文作者接受稿开放获取Apache License浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang, S. Q.]的文章
[Liu, L. D.]的文章
[Dai, Z. G.]的文章
百度学术
百度学术中相似的文章
[Wang, S. Q.]的文章
[Liu, L. D.]的文章
[Dai, Z. G.]的文章
必应学术
必应学术中相似的文章
[Wang, S. Q.]的文章
[Liu, L. D.]的文章
[Dai, Z. G.]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 2016167.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。