Probe of the Solar Magnetic Field Using the "Cosmic-Ray Shadow" of the Sun

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	Probe of the Solar Magnetic Field Using the "Cosmic-Ray Shadow" of the Sun
	Amenomori, M; Bi, XJ; Chen, D; Chen, TL; Chen, WY; Cui, SW; Danzengluobu; Ding, LK; Feng, CF; Feng, ZY
刊名	PHYSICAL REVIEW LETTERS
	2013
卷号	111 期号:1 页码:11101
英文摘要	We report on a clear solar-cycle variation of the Sun's shadow in the 10 TeV cosmic-ray flux observed by the Tibet air shower array during a full solar cycle from 1996 to 2009. In order to clarify the physical implications of the observed solar cycle variation, we develop numerical simulations of the Sun's shadow, using the potential field source surface model and the current sheet source surface (CSSS) model for the coronal magnetic field. We find that the intensity deficit in the simulated Sun's shadow is very sensitive to the coronal magnetic field structure, and the observed variation of the Sun's shadow is better reproduced by the CSSS model. This is the first successful attempt to evaluate the coronal magnetic field models by using the Sun's shadow observed in the TeV cosmic-ray flux.
学科主题	Physics
收录类别	SCI
WOS记录号	WOS:000321126500003
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/224471]
专题	高能物理研究所_粒子天体物理中心中国科学院高能物理研究所_中国散裂中子源
推荐引用方式 GB/T 7714	Amenomori, M,Bi, XJ,Chen, D,et al. Probe of the Solar Magnetic Field Using the "Cosmic-Ray Shadow" of the Sun[J]. PHYSICAL REVIEW LETTERS,2013,111(1):11101.
APA	Amenomori, M.,Bi, XJ.,Chen, D.,Chen, TL.,Chen, WY.,...&张颖.(2013).Probe of the Solar Magnetic Field Using the "Cosmic-Ray Shadow" of the Sun.PHYSICAL REVIEW LETTERS,111(1),11101.
MLA	Amenomori, M,et al."Probe of the Solar Magnetic Field Using the "Cosmic-Ray Shadow" of the Sun".PHYSICAL REVIEW LETTERS 111.1(2013):11101.