The nature of AX J0051-733 in the SMC: A pulsar born with ultrastrong magnetic field?

CORC > 紫金山天文台 > 中国科学院紫金山天文台 > 宇宙伽马暴、中子星及相关物理研究团组

	The nature of AX J0051-733 in the SMC: A pulsar born with ultrastrong magnetic field?
	Liu, Q. Z.; Yan, J. Z.; Li, X. D.; Hang, H. R.
刊名	ASTROPHYSICS AND SPACE SCIENCE
	2006-10-01
卷号	305 期号:2 页码:133-138
关键词	binaries close-pulsars individual AX J0051-733-stars neutron star-X-rays stars-stars emission-line, Be
ISSN号	0004-640X
英文摘要	We investigate the nature of the pulsar of the Be/X-ray binary, AX J0051- 733. Although the system has a very short orbital period, it meets the basic definition of Be/X-ray binaries. We argue that, in order to interpret such a short orbital period, the initial magnetic field strength of the pulsar must be between 4.2 x 10(13) - 5 x 10(15) G, if typical values of the parameters chosen. Thus, the pulsar was most likely born as a magnetar. We further suggest that magnetar descendants can also be found among the massive X-ray binaries with extremely short-orbit periods, in addition to among the X-ray binaries with very long pulse periods.
学科主题	Astronomy & Astrophysics
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	BE/X-RAY BINARIES ; SMALL-MAGELLANIC-CLOUD ; X-RAY ; NEUTRON-STAR ; AX J0051-733 ; ACCRETION ; SPIN ; EVOLUTION ; CATALOG ; PERIODS
收录类别	SCI
语种	英语
WOS记录号	WOS:000242145300003
公开日期	2012-02-07
内容类型	期刊论文
源URL	[http://159.226.72.40/handle/332002/3624]
专题	紫金山天文台_宇宙伽马暴、中子星及相关物理研究团组
作者单位	1.CEA Saclay, Serv Astrophys, F-91191 Gif Sur Yvette, France 2.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China 3.Nanjing Univ, Dept Astron, Nanjing 210008, Peoples R China
推荐引用方式 GB/T 7714	Liu, Q. Z.,Yan, J. Z.,Li, X. D.,et al. The nature of AX J0051-733 in the SMC: A pulsar born with ultrastrong magnetic field?[J]. ASTROPHYSICS AND SPACE SCIENCE,2006,305(2):133-138.
APA	Liu, Q. Z.,Yan, J. Z.,Li, X. D.,&Hang, H. R..(2006).The nature of AX J0051-733 in the SMC: A pulsar born with ultrastrong magnetic field?.ASTROPHYSICS AND SPACE SCIENCE,305(2),133-138.
MLA	Liu, Q. Z.,et al."The nature of AX J0051-733 in the SMC: A pulsar born with ultrastrong magnetic field?".ASTROPHYSICS AND SPACE SCIENCE 305.2(2006):133-138.