气候变化领域集成服务门户(CCPortal): Anisotropy and corotation of galactic cosmic rays

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DOI	10.1126/science.1131702
	Anisotropy and corotation of galactic cosmic rays
	Amenomori M.; Ayabe S.; Bi X.J.; Chen D.; Cui S.W.; Danzengluobu; Ding L.K.; Ding X.H.; Feng C.F.; Feng Z.; Feng Z.Y.; Gao X.Y.; Geng Q.X.; Guo H.W.; He H.H.; He M.; Hibino K.; Hotta N.; Hu H.; Hu H.B.; Huang J.; Huang Q.; Jia H.Y.; Kajino F.; Kasahara K.; Katayose Y.; Kato C.; Kawata K.; Labaciren; Le G.M.; Li A.F.; Li J.Y.; Lou Y.-Q.; Lu H.; Lu S.L.; Meng X.R.; Mizutani K.; Mu J.; Munakata K.; Nagai A.; Nanjo H.; Mishizawa M.; Ohnishi M.; Ohta I.; Onuma H.; Ouchi T.; Ozawa S.; Ren J.R.; Saito T.; Saito T.Y.; Sakata M.; Sako T.K.; Sasaki T.; Shibata M.; Shiomi A.; Shirai T.; Sugimoto H.; Takita M.; Tan Y.H.; Tateyama N.; Torii S.; Tsuchiya H.; Udo S.; Wang B.; Wang H.; Wang X.; Wang Y.G.; Wu H.R.; Xue L.; Yamamoto Y.; Yan C.T.; Yang X.C.; Yasue S.; Ye Z.H.; Yu G.C.; Yuan A.F.; Yuda T.; Zhang H.M.; Zhang J.L.; Zhang N.J.; Zhang X.Y.; Zhang Y.; Zhang Y.; Zhaxisangzhu; Zhou X.X.
发表日期	2006
ISSN	0036-8075
起始页码	439
结束页码	443
卷号	314 期号:5798
英文摘要	The intensity of Galactic cosmic rays is nearly isotropic because of the influence of magnetic fields in the Milky Way. Here, we present two-dimensional high-precision anisotropy measurement for energies from a few to several hundred teraelectronvolts (TeV), using the large data sample of the Tibet Air Shower Arrays. Besides revealing finer details of the known anisotropies, a new component of Galactic cosmic ray anisotropy in sidereal time is uncovered around the Cygnus region direction. For cosmic-ray energies up to a few hundred TeV, all components of anisotropies fade away, showing a corotation of Galactic cosmic rays with the local Galactic magnetic environment. These results have broad implications for a comprehensive understanding of cosmic rays, supernovae, magnetic fields, and heliospheric and Galactic dynamic environments.
英文关键词	Electron energy levels; Galaxies; Magnetic anisotropy; Magnetic field effects; Cygnus region; Galactic cosmic rays; Supernovae; Teraelectronvolts (TeV); Cosmic rays; cosmic ray; cosmology; energy; magnetic anisotropy; magnetic field; anisotropy; article; astronomy; cosmic radiation; energy; magnetic field; priority journal; Cygnus
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/242824
作者单位	Department of Physics, Hirosaki University, Hirosaki 036-8561, Japan; Department of Physics, Saitama University, Saitama 338-8570, Japan; Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China; Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan; Department of Physics, Hebei Normal University, Shijiazhuang 050016, China; Department of Mathematics and Physics, Tibet University, Lhasa 850000, China; Department of Physics, Shandong University, Jinan 250100, China; Institute of Modern Physics, SouthWest Jiaotong University, Chengdu 610031, China; Department of Physics, Yunnan University, Kunming 650091, China; Faculty of Engineering, Kanagawa University, Yokohama 221-8686, Japan; Faculty of Education, Utsunomiya University, Utsunomiya 321-8505, Japan; Institute for Cosmic Ray Research, University of Tokyo, Kashiwa 277-8582, Japan; Department of Physics, Konan University, Kobe 658-8501, Japan; Faculty of Systems E...
推荐引用方式 GB/T 7714	Amenomori M.,Ayabe S.,Bi X.J.,et al. Anisotropy and corotation of galactic cosmic rays[J],2006,314(5798).
APA	Amenomori M..,Ayabe S..,Bi X.J..,Chen D..,Cui S.W..,...&Zhou X.X..(2006).Anisotropy and corotation of galactic cosmic rays.Science,314(5798).
MLA	Amenomori M.,et al."Anisotropy and corotation of galactic cosmic rays".Science 314.5798(2006).