CAN BLACK HOLE NEUTRINO-COOLED DISKS POWER SHORT GAMMA-RAY BURSTS?
Liu, Tong1,2,3,4; Lin, Yi-Qing5; Hou, Shu-Jin2,6; Gu, Wei-Min1,4; Liu, T (reprint author), Xiamen Univ, Dept Astron, Xiamen 361005, Fujian, Peoples R China.
发表期刊ASTROPHYSICAL JOURNAL
2015-06-10
卷号806期号:1
DOI10.1088/0004-637X/806/1/58
收录类别SCI
关键词Black Hole Physics Accretion Gamma-ray Burst: General Accretion Disks Neutrinos
摘要Stellar-mass black holes (BHs) surrounded by neutrino-dominated accretion flows (NDAFs) are plausible sources of power. for. gamma-ray bursts (GRBs) via neutrino. emission and their annihilation. The progenitors of short-duration GRBs (SGRBs) are generally considered to be compact binary. mergers. According to the simulation results, the disk mass of the NDAF is limited after merger events. We can estimate such disk masses. using the current SGRB observational data and fireball model. The results show that the disk mass of a certain SGRB mainly depends on its output energy, jet opening angle, and central BH characteristics. Even for the extreme BH parameters, some SGRBs require massive disks, which approach or exceed the limits in simulations. We suggest that there may exist alternative MHD processes or mechanisms that increase the neutrino emission to produce SGRBs with reasonable BH parameters and disk masses.
项目资助者National Basic Research Program of China (973 Program)(2014CB845800) ; National Natural Science Foundation of China(11222328, 11233006, 11333004, 11373002, 11473022, U1231101, U1331101) ; CAS Open Research Program of Key Laboratory for the Structure and Evolution of Celestial Objects(OP201305, OP201403)
语种英语
学科领域Astronomy & Astrophysics
文章类型Article
ISSN0004-637X
URL查看原文
WOS记录号WOS:000356810300058
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]DOMINATED ACCRETION DISKS ; BLANDFORD-ZNAJEK PROCESS ; ENERGY DEPOSITION RATE ; CENTRAL ENGINE ; PAIR ANNIHILATION ; VERTICAL STRUCTURE ; MAGNETIC-FIELDS ; EARLY AFTERGLOW ; QUARK STARS ; JET BREAK
引用统计
文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/9374
专题中国科学院天体结构与演化重点实验室
通讯作者Liu, T (reprint author), Xiamen Univ, Dept Astron, Xiamen 361005, Fujian, Peoples R China.
作者单位1.Department of Astronomy and Institute of Theoretical Physics and Astrophysics, Xiamen University, Xiamen, Fujian 361005, China
2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming, Yunnan 650011, China
3.State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190, China
4.SHAO-XMU Joint Center for Astrophysics, Xiamen University, Xiamen, Fujian 361005, China
5.School of Opto-electronic and Communication Engineering, Xiamen University of Technology, Xiamen, Fujian 361024, China
6.College of Physics and Electronic Engineering, Nanyang Normal University, Nanyang, Henan 473061, China
推荐引用方式
GB/T 7714
Liu, Tong,Lin, Yi-Qing,Hou, Shu-Jin,et al. CAN BLACK HOLE NEUTRINO-COOLED DISKS POWER SHORT GAMMA-RAY BURSTS?[J]. ASTROPHYSICAL JOURNAL,2015,806(1).
APA Liu, Tong,Lin, Yi-Qing,Hou, Shu-Jin,Gu, Wei-Min,&Liu, T .(2015).CAN BLACK HOLE NEUTRINO-COOLED DISKS POWER SHORT GAMMA-RAY BURSTS?.ASTROPHYSICAL JOURNAL,806(1).
MLA Liu, Tong,et al."CAN BLACK HOLE NEUTRINO-COOLED DISKS POWER SHORT GAMMA-RAY BURSTS?".ASTROPHYSICAL JOURNAL 806.1(2015).
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
CAN BLACK HOLE NEUTR(344KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
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
[Liu, Tong]的文章
[Lin, Yi-Qing]的文章
[Hou, Shu-Jin]的文章
百度学术
百度学术中相似的文章
[Liu, Tong]的文章
[Lin, Yi-Qing]的文章
[Hou, Shu-Jin]的文章
必应学术
必应学术中相似的文章
[Liu, Tong]的文章
[Lin, Yi-Qing]的文章
[Hou, Shu-Jin]的文章
相关权益政策
暂无数据
收藏/分享
文件名: CAN BLACK HOLE NEUTRINO-COOLED DISKS POWER SHORT GAMMA-RAY BURSTS.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。