A Northern Sky Survey for steady tera-electron volt gamma-ray point sources using the Tibet air shower array

	A Northern Sky Survey for steady tera-electron volt gamma-ray point sources using the Tibet air shower array
	Amenomori, M ; Ayabe, S ; Chen, D ; Cui, SW ; Ding, LK ; Ding, XH ; Feng, CF ; Feng, ZY ; Gao, XY ; Geng, QX
刊名	ASTROPHYSICAL JOURNAL
	2005-11-10
卷号	633 页码:1005-1012
关键词	gamma rays : observations surveys
ISSN号	0004-637X
英文摘要	Results of a steady TeV gamma-ray point-source search using data taken from the Tibet HD ( 1997 February - 1999 September) and Tibet III ( 1999 November - 2001 October) arrays are presented. From 0 degrees to 60 degrees in declination, significant excesses from the well-known steady source Crab Nebula and the high state of the flare-type source Markarian 421 are observed. Because the levels of significance from other positions are not sufficiently high, 90% confidence level upper limits on the flux are set assuming different power-law spectra. To allow cross-checking, two independently developed analyses are used in this work.
WOS关键词	CRAB-NEBULA ; GALACTIC PLANE ; MARKARIAN 501 ; TEV ; SEARCH ; EMISSION ; PERFORMANCE ; RADIATION
WOS研究方向	Astronomy & Astrophysics
语种	英语
出版者	UNIV CHICAGO PRESS
WOS记录号	WOS:000233239000040
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/25654]
专题	中国科学院近代物理研究所
通讯作者	Amenomori, M
作者单位	1.Hirosaki Univ, Dept Phys, Hirosaki, Aomori 0368561, Japan 2.Saitama Univ, Dept Phys, Saitama 3388570, Japan 3.Yokohama Natl Univ, Fac Engn, Yokohama, Kanagawa 2408501, Japan 4.HeBei Normal Univ, Dept Phys, Shijiazhuang 050016, Peoples R China 5.Tibet Univ, Dept Math & Phys, Lhasa 850000, Peoples R China 6.Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 100049, Peoples R China 7.Shandong Univ, Dept Phys, Jinan 250100, Peoples R China 8.SW Jiaotong Univ, Inst Modern Phys, Chengdu 610031, Peoples R China 9.Yunnan Univ, Dept Phys, Kunming 650091, Peoples R China 10.Kanagawa Univ, Fac Engn, Yokohama, Kanagawa 2218686, Japan
推荐引用方式 GB/T 7714	Amenomori, M,Ayabe, S,Chen, D,et al. A Northern Sky Survey for steady tera-electron volt gamma-ray point sources using the Tibet air shower array[J]. ASTROPHYSICAL JOURNAL,2005,633:1005-1012.
APA	Amenomori, M.,Ayabe, S.,Chen, D.,Cui, SW.,Ding, LK.,...&Zhou, XX.(2005).A Northern Sky Survey for steady tera-electron volt gamma-ray point sources using the Tibet air shower array.ASTROPHYSICAL JOURNAL,633,1005-1012.
MLA	Amenomori, M,et al."A Northern Sky Survey for steady tera-electron volt gamma-ray point sources using the Tibet air shower array".ASTROPHYSICAL JOURNAL 633(2005):1005-1012.