On the origin of the HLX-1 outbursts

doi:10.1093/mnrasl/slw159

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	On the origin of the HLX-1 outbursts
	Sun, Mouyuan 4,5,6; Gu, Wei-Min 2,4,6; Yan, Zhen 2,7; Wu, Qingwen 1; Liu, Tong 2,3,4,6
刊名	MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
	2016-11-21
卷号	463 期号:1 页码:L99-L102
关键词	Accretion Accretion Discs Instabilities X-rays: Binaries X-rays: Individual: Hlx-1
ISSN号	0035-8711
DOI	10.1093/mnrasl/slw159
英文摘要	HLX-1, currently the best intermediate-mass black hole candidate, has undergone seven violent outbursts, each with a peak X-ray luminosity of L-peak,L-X similar to 10(42) erg s(-1). Interestingly, the properties of the HLX-1 outbursts evolve with time. In this work, we aim to constrain the physical parameters of the central engine of the HLX-1 outbursts in the framework of the black hole accretion. We find that the physical properties of the HLX-1 outbursts are consistent with being driven by the radiation pressure instability. This scenario can explain the evolution of the recurrent time-scales of the HLX-1 outbursts as a function of the durations.
WOS研究方向	Astronomy & Astrophysics
语种	英语
出版者	OXFORD UNIV PRESS
WOS记录号	WOS:000386157100021
内容类型	期刊论文
源URL	[http://119.78.226.72/handle/331011/32675]
专题	中国科学院上海天文台
通讯作者	Gu, Wei-Min
作者单位	1.Huazhong Univ Sci & Technol, Sch Phys, Wuhan 430074, Peoples R China 2.Xiamen Univ, SHAO XMU Joint Ctr Astrophys, Xiamen 361005, Fujian, Peoples R China 3.Univ Nevada, Dept Phys & Astron, Las Vegas, NV 89154 USA 4.Xiamen Univ, Inst Theoret Phys & Astrophys, Xiamen 361005, Fujian, Peoples R China 5.Univ Sci & Technol China, Dept Astron, CAS Key Lab Res Galaxies & Cosmol, Hefei 230026, Anhui, Peoples R China 6.Xiamen Univ, Dept Astron, Xiamen 361005, Fujian, Peoples R China 7.Chinese Acad Sci, Shanghai Astron Observ, Key Lab Res Galaxies & Cosmol, Shanghai 200030, Peoples R China
推荐引用方式 GB/T 7714	Sun, Mouyuan,Gu, Wei-Min,Yan, Zhen,et al. On the origin of the HLX-1 outbursts[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2016,463(1):L99-L102.
APA	Sun, Mouyuan,Gu, Wei-Min,Yan, Zhen,Wu, Qingwen,&Liu, Tong.(2016).On the origin of the HLX-1 outbursts.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,463(1),L99-L102.
MLA	Sun, Mouyuan,et al."On the origin of the HLX-1 outbursts".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 463.1(2016):L99-L102.