Chinese Physics C > 1997, Vol. 21 > Issue(S4): 11-18

Correlation Between Sun Shadows of 10 TeV Cosmic Ray and the Solar Activity

1. Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China;
2. Cosmic Ray Institute, Tibet University, Lhasa, China;
3. Department of Physics, South West Jiaotong University, Chengdu, China;
4. Department of Physics, Yunnan University, Kunming, China

Abstract
HTML
Reference
Related

PDF

Abstract：
Using data obtained in the period of June 1990-October 1993, the shadows of the Sun and the Moon have been detected at 5.7 σand 7.1 σlevels, respectively, in the lOTeY cosmic ray flux by the Tibet air shower array at an altitude of 4300 m above sea 夏evel. The shadow of the Sun is found to be deflected away from the Sun by 0.62° to the west and 0.22° to the south by the interplanetary magnetic field. The correlation between the shadow of the Sun and the solar activity and its asymmetry are studied in detail. A new qualitative explanation to the shift and yearly variation of the Sun，s shadow is presented.
- cosmic rays,
- interplanetary magnetic field (IMF),
- solar activity

[1]	Benedetto D’Ettorre Piazzoli,Si-Ming Liu,Domenico della Volpe,Zhen Cao,Andrea Chiavassa,Benedetto D’Ettorre Piazzoli,Yi-Qing Guo,Leonid T. Ksenofontov,Olivier Martineau-Huynh,Diane Martraire,Ling-Ling Ma,Xin-Hua Ma,Yuri Stenkin,Qiang Yuan,Hou-Dun Zeng,Shou-Shan Zhang,Yi Zhang,Hui Zhu. Chapter 4 Cosmic-Ray Physics. Chinese Physics C, 2022, 46(3): 030004.doi:10.1088/1674-1137/ac3faa
[2]	Huan-Yu Jia,Li Feng,D. Ruffolo,Yu. V. Stenkin,Xun-Xiu Zhou. Chapter 7 Solar and Heliospheric Physics and Interdisciplinary Research with LHAASO. Chinese Physics C, 2022, 46(3): 030007.doi:10.1088/1674-1137/ac3fae
[3]	Zhe Chang,Qing-Hua Zhu. Particles accelerated in Hertzian magnetic dipole field of a pulsar. Chinese Physics C, 2021, 45(11): 115101.doi:10.1088/1674-1137/ac1c65
[4]	You-Liang Feng,Yi Zhang,Tian-Lu Chen,Yi-Qing Guo,Hong-Bo Hu,Cheng Liu,Guang-Guang Xin,Yu-Hua Yao,Zhen Wang,,Qi Gao,Mao-Yuan Liu,Shi-Ping Zhao,Bing-Qiang Qiao,Ying-Ying Guo,Hui Cai. Lateral distribution of EAS muons measured for the primary cosmic ray energy around 100 TeV. Chinese Physics C, 2019, 43(7): 075002.doi:10.1088/1674-1137/43/7/075002
[5]	Yi-Qing Guo,Qiang Yuan. On the knee of Galactic cosmic rays in light of sub-TeV spectral hardenings. Chinese Physics C, 2018, 42(7): 075103.doi:10.1088/1674-1137/42/7/075103
[6]	Tian-Lu Chen,Wei Liu,Qi Gao,Mao-Yuan Liu,Hai-Jin Li,Danzengluobu,Ying Shi. Cosmic ray electron spectrum due to the dispersion ofinjection spectrum. Chinese Physics C, 2018, 42(7): 075001.doi:10.1088/1674-1137/42/7/075001
[7]	Wen-Hui Lin,Bi-Wen Bao,Ze-Jun Jiang,Li Zhang. A possible explanation of the knee of cosmic light component spectrum from 100 TeV to 3 PeV. Chinese Physics C, 2017, 41(10): 105101.doi:10.1088/1674-1137/41/10/105101
[8]	Hui-Yin Wu,Sheng-Ying Zhao,Xiao-Dong Wang,Xian-Ming Zhang,Hui-Rong Qi,Wei Zhang,Ke-Yan Wu,Bi-Tao Hu,Yi Zhang. Discriminating cosmic muons and X-rays based on rise time using a GEM detector. Chinese Physics C, 2016, 40(8): 086001.doi:10.1088/1674-1137/40/8/086001
[9]	Chao Jin,Yi-Qing Guo,Hong-Bo Hu. Spatial dependent diffusion of cosmic rays and the excess of primary electrons derived from high precision measurements by AMS-02. Chinese Physics C, 2016, 40(1): 015101.doi:10.1088/1674-1137/40/1/015101
[10]	XU Tong-Ye,DU Yan-Yan,WANG Xu,SHAO Ruo-Bin,ZHANG Deng-Feng,ZHU Cheng-Guang. Test of the LHAASO electron detector prototype using cosmic rays. Chinese Physics C, 2014, 38(11): 116004.doi:10.1088/1674-1137/38/11/116004
[11]	YANG Zai-Hong,YE Yan-Lin,XIAO Jun,YOU Hai-Bo,LIU HONG-Na,SUN Ye-Lei,WANG Zi-Heng,CHEN Jie. Fast calibration methods using cosmic rays for a neutron detection array. Chinese Physics C, 2012, 36(3): 222-227.doi:10.1088/1674-1137/36/3/006
[12]	FENG Zhao-Yang,ZHANG Yi,LIU Cheng,FAN Chao,LI Hong-Chao,WANG Bo,WU Han-Rong,HU Hong-Bo,LU Hong,TAN You-Heng. Study on the separation of 100 TeVγ-rays from cosmic rays for the Tibet ASγexperiment. Chinese Physics C, 2011, 35(2): 153-157.doi:10.1088/1674-1137/35/2/009
[13]	CHANG Zhe,LI Xin. Ultra-high energy cosmic rays threshold in Randers-Finsler space. Chinese Physics C, 2009, 33(8): 626-628.doi:10.1088/1674-1137/33/8/005
[14]	Liu Shaomin,Ding Linkai,Shi Ce,Mu Jun,Wang Hui,Lu Hong,Feng Zhenyong,Ren Jingru,Yu Guangce,Zhou Wende,Meng Xia,,,,,. Correlation Between Sun Shadows of 10TeV Cosmic Rays and Solar Activity. Chinese Physics C, 1997, 21(10): 865-867.
[15]	Ding Linkai,Dai Benzhong,Feng Zhenyong,Huang Qing,Huo Anxiang,Jia Huanyu,Labaciren,Mei Dongming,Meng Lie,Meng Xianru,Mu Jun,Ren Jingru,Shi Zhizheng,Tan Youheng,Wang Hui,Yu Guangce,Zhaxiciren,Zhaxisanzhu,Zhou Wende,Zhang Chunsheng,Zhang Huimin. Search for 10 TeV Gamma-Ray Bursts with the Tibet Air Shower Array. Chinese Physics C, 1997, 21(S3): 9-16.
[16]	Xu Chunxian,Dai Hongyue. Statistic Model for Galactic Cosmic Rays. Chinese Physics C, 1997, 21(S2): 25-32.
[17]	Luo Guangxuan,Tan Youheng,Zhang Chunsheng,Dong Yuju,Yuan Peng,Zhang Huimin,Wang Hui,Yuang Yukui,Li Jing. Energy Spectrum of Primary Cosmic Rays at the “Knee” Region Observed with the Huairou Air Shower Array. Chinese Physics C, 1995, 19(S4): 325-331.
[18]	Chen Fengzhi,Nie Chuanhui. The Origin of Anomalous Hard Positrons in the Cosmic Rays Above 10 GeV. Chinese Physics C, 1991, 15(S3): 259-264.
[19]	Zhang Naijian,Wang Chengrui,He Mao,Cao Peiyuan,Li Jinyu,Zou Baotangj Wang Guangjun,Wei Chao. High Energy Hadrons in Atmospheric Cosmic Rays Observed with Fe Emulsion Chambers. Chinese Physics C, 1989, 13(S4): 357-362.
[20]	CHANG KONG-LIANG. PROPAGATION EFFECTS OF SOLAR COSMIC RAYS. Chinese Physics C, 1978, 2(5): 385-393.

Access

Get Citation

Liu Shaomin, Ding Linkai, Shi Ce, Zhaxiciren, Zhaxisanzhu, Mu Jun, Wnag Hui, Lu Hong, Feng Zhenyong, Ren Jingru, Yu Guangce, Zhou Wende, Labaciren, Meng Xianru, Meng Lie, Zhang Jilong, Zhang Chunsheng, Zhang Huimin, Shi Zhizheng, Jia Huanyiu, Mei Dongming, Huang Qing, Tan Youheng, Huo Anxiang and Dai Benzhong. Correlation Between Sun Shadows of 10 TeV Cosmic Ray and the Solar Activity[J]. Chinese Physics C, 1997, 21(S4): 11-18.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1997-01-13

Fund

Supported by the National Natural Science Foundation of China and the Chinese Academy of Sciences.

Article Metric

Article Views(2140)
PDF Downloads(2)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者:陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Correlation Between Sun Shadows of 10 TeV Cosmic Ray and the Solar Activity

1. Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China;

2. Cosmic Ray Institute, Tibet University, Lhasa, China;

3. Department of Physics, South West Jiaotong University, Chengdu, China;

4. Department of Physics, Yunnan University, Kunming, China

Received Date:1997-01-13

Fund Project:Supported by the National Natural Science Foundation of China and the Chinese Academy of Sciences.

Abstract:Using data obtained in the period of June 1990-October 1993, the shadows of the Sun and the Moon have been detected at 5.7σand 7.1σlevels, respectively, in the lOTeY cosmic ray flux by the Tibet air shower array at an altitude of 4300 m above sea 夏evel. The shadow of the Sun is found to be deflected away from the Sun by 0.62° to the west and 0.22° to the south by the interplanetary magnetic field. The correlation between the shadow of the Sun and the solar activity and its asymmetry are studied in detail. A new qualitative explanation to the shift and yearly variation of the Sun，s shadow is presented.

Correlation Between Sun Shadows of 10 TeV Cosmic Ray and the Solar Activity

Abstract：

Access

Article Metrics

Metrics

通讯作者:陈斌, bchen63@163.com

Email This Article

Correlation Between Sun Shadows of 10 TeV Cosmic Ray and the Solar Activity

HTML

目录