Observation by an air-shower array in Tibet of the Multi-TeV cosmic-ray anisotropy due to terrestrial orbital motion around the Sun

doi:10.1103/PhysRevLett.93.061101

	Observation by an air-shower array in Tibet of the Multi-TeV cosmic-ray anisotropy due to terrestrial orbital motion around the Sun
	Amenomori, M ; Ayabe, S ; Cui, SW ; Ding, LK ; Ding, XH ; Feng, CF ; Feng, ZY ; Gao, XY ; Geng, QX ; Guo, HW
刊名	PHYSICAL REVIEW LETTERS
	2004-08-06
卷号	93 页码:4
ISSN号	0031-9007
DOI	10.1103/PhysRevLett.93.061101
英文摘要	We report on the solar diurnal variation of the galactic cosmic-ray intensity observed by the Tibet III air shower array during the period from 1999 to 2003. In the higher-energy event samples (12 and 6.2 TeV), the variations are fairly consistent with the Compton-Getting anisotropy due to the terrestrial orbital motion around the Sun, while the variation in the lower-energy event sample (4.0 TeV) is inconsistent with this anisotropy. This suggests an additional anisotropy superposed at the multi-TeV energies, e.g., the solar modulation effect. This is the highest-precision measurement of the Compton-Getting anisotropy ever made.
WOS关键词	GAMMA-RAYS ; CRAB-NEBULA ; MODULATION
WOS研究方向	Physics
语种	英语
出版者	AMERICAN PHYSICAL SOC
WOS记录号	WOS:000223138200003
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/39508]
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.Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China 4.Tibet Univ, Dept Math & Phys, Lhasa 850000, Peoples R China 5.Shandong Univ, Dept Phys, Jinan 250100, Peoples R China 6.S W Jiaotong Univ, Inst Modern Phys, Chengdu 610031, Peoples R China 7.Yunnan Univ, Dept Phys, Kunming 650091, Peoples R China 8.Kanagawa Univ, Fac Engn, Yokohama, Kanagawa 2218686, Japan 9.Utsunomiya Univ, Fac Educ, Utsunomiya, Tochigi 3218505, Japan 10.Univ Tokyo, Inst Cosm Ray Res, Kashiwa, Chiba 2778582, Japan
推荐引用方式 GB/T 7714	Amenomori, M,Ayabe, S,Cui, SW,et al. Observation by an air-shower array in Tibet of the Multi-TeV cosmic-ray anisotropy due to terrestrial orbital motion around the Sun[J]. PHYSICAL REVIEW LETTERS,2004,93:4.
APA	Amenomori, M.,Ayabe, S.,Cui, SW.,Ding, LK.,Ding, XH.,...&Zhou, XX.(2004).Observation by an air-shower array in Tibet of the Multi-TeV cosmic-ray anisotropy due to terrestrial orbital motion around the Sun.PHYSICAL REVIEW LETTERS,93,4.
MLA	Amenomori, M,et al."Observation by an air-shower array in Tibet of the Multi-TeV cosmic-ray anisotropy due to terrestrial orbital motion around the Sun".PHYSICAL REVIEW LETTERS 93(2004):4.