Cosmic Ray Flux Variation due to Solar Flares during January 16—20, 2005 with YBJ-ARGO Experiment

WANG Min-Jie; JIA Huan-Yu

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2007, Vol. 31> Issue(1) : 34-37

Cosmic Ray Flux Variation due to Solar Flares during January 16—20, 2005 with YBJ-ARGO Experiment

WANG Min-Jie ,
JIA Huan-Yu ^,

Institute of Modern Physics, Southwest Jiaotong University, Chengdu 610031, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The YBJ-ARGO experiment is located in Tibet at 4300m a.s.l.. The data of this experiment under scalar mode can be used to study the solar modulation of cosmic ray flux at E>10GeV. The data during January 15—17, 2005 are analyzed, and a cosmic ray flux Forbush decrease after several X class solar flares has been observed. All detailed structures of the flux curves are similar to the results from neutron monitors. The maximum amplitudes of FD are about －6%, －6%, －4% and －3% with multiplicity greater than 1, 2, 3 and 4, respectively, i.e. the maximum amplitude of FD decreases as the energy of cosmic ray increases. These are the results about a FD measured at the same site (Yangbajing) with different cosmic ray energies for the first time.

[1]	Xun-Xiu Zhou , Lan-Lan Gao , Yu Zhang , Yi-Qing Guo , Qing-Qi Zhu , Huan-Yu Jia , Dai-Hui Huang . Sensitivity study of (10,100) GeV gamma-ray bursts with double shower front events from ARGO-YBJ. Chinese Physics C, 2016, 40(7): 075001. doi: 10.1088/1674-1137/40/7/075001
[2]	GUO Yi-Qing , ZHANG Xue-Yao , ZHANG Jian-Li , HU Hong-Bo , ZHA Min , HE Hui-Hai , FENG Zhao-Yang , WU Chao-Yong , WANG Bo , ZHANG Yi , LU Hong . ARGO-YBJ detector simulation using GEANT4. Chinese Physics C, 2010, 34(5): 555-559. doi: 10.1088/1674-1137/34/5/008
[3]	WANG Rui-Guang . Proton spectrum of the 2005 January 20 solar flare. Chinese Physics C, 2008, 32(2): 104-107. doi: 10.1088/1674-1137/32/2/006
[4]	XIE Wan , OUYANG Qun , XIE Yi-Gang , ZHENG Shu-Cheng , HAN Hong-Guang , CHENG Shao-Chen , YANG Yi . Performance Study of Monitored Drift Tube Chambers with Cosmic Rays. Chinese Physics C, 2007, 31(11): 1056-1061.
[5]	ZHOU Xun-Xiu , CHENG Ning , HU Hong-Bo , HUANG Qing . Sensitivity Study of Gamma-Ray Burst Detection by ARGO. Chinese Physics C, 2007, 31(1): 65-69.
[6]	ZHU Feng-Rong , WANG Rui-Guang , TANG Yun-Qiu , LU Hong , CHEN Song-Zhan , CHENG Ning , FENG Zhao-Yang , GUO Yi-Qing , SHI Feng , WANG Yun-Gang , WANG Yue , TAN You-Heng , ZHANG Hu , , . Observation of the 2005 January 20 GLE Event Using Yangbajing Solar Neutron Telescope & Neutron Monitor. Chinese Physics C, 2007, 31(4): 341-344.
[7]	WANG Min-Jie , WANG Li-Ping , JIA Huan-Yu . Cloudiness Variation Observed at Yangbajing During Forbush Decrease of Galactic Cosmic Rays. Chinese Physics C, 2006, 30(1): 75-78.
[8]	ZHOU Yuan , HE Hui-Hai , MU Jun . Monte Carlo Study for the Effect of Geomagnetic Field on Trigger Efficiency of ARGO-YBJ Experiment. Chinese Physics C, 2005, 29(6): 549-554.
[9]	ZHOU Yuan , HE Hui-Hai , MU Jun . Monte Carlo Study of Methods for Off-Line Calibration of ARGO-YBJ Experiment. Chinese Physics C, 2005, 29(8): 787-792.
[10]	CUI Shu-Wang , HU Hong-Bo , WANG Huan-Yu , LU Hong , TAN Yong-Heng . Study on the Sensitivity in Detecting Crab Nebula by ARGO-YBJ Experiment. Chinese Physics C, 2005, 29(1): 62-67.
[11]	WANG Kong-Sen , WANG He , HUANG Xing-Tao , MA Lian-Liang , MA Li-Na , WANG Yong-Gang , XUE Liang , FENG Cun-Feng , ZHANG Xue-Yao , LI Jin-Yu , ZHANG Nai-Jian , HE Mao , WANG Cheng- , , . Study on the Production Characteristics of Cosmic Ray High Energy Family Events with Simulation and Experiment. Chinese Physics C, 2004, 28(3): 232-238.
[12]	YANG Qun-Yu , HE Hui-Hai , CHEN Xin , LIU Kun , LU Hong , MU Jun , SHEN Pei-Ruo , TAN You-Heng , WU Chao-Yong , ZHANG Hui-Min , ZHANG Yong . Study on the Analog Read-Out of the YBJ-ARGO RPC. Chinese Physics C, 2004, 28(8): 866-869.
[13]	HE Hui-Hai , LIU Kun , LU Hong , SHEN Pei-Ruo , TAN You-Heng , WU Chao-Yong , YANG Qun-Yu , ZHANG Hui-Min , ZHANG Yong . Study on the Performance of the YBJ-ARGO RPC. Chinese Physics C, 2004, 28(4): 422-425.
[14]	HE Hui-Hai , ZHANG Yong . Data Acquisition System of the YBJ-ARGO Experiment. Chinese Physics C, 2003, 27(12): 1106-1108.
[15]	JIA Huan-Yu , WANG Shun-Jin . Study of the Time Variation of 10TeV Cosmic Ray. Chinese Physics C, 2001, 25(4): 277-282.
[16]	YBJ-ARGO Collaboration . Study on the Performance of YBJ 50m² RPC Carpet. Chinese Physics C, 2001, 25(1): 79-85.
[17]	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.
[18]	Yan Dehong , Dai Guangxi , Luo Qingzheng , He Zhiyong , Qi Yujin . Application of the Modified BUU Model to Reaction Induced by ¹⁶O on ¹⁹⁷An at 20MeV≤E/u≤180 MeV:Dependence of the Angalar and Linear Momentum Transfer on Impact Parameter and Energy. Chinese Physics C, 1994, 18(11): 1035-1042.
[19]	GAO Cheng-Qun , HE Guo-Zhu . ON THE REACTION MECHANISM OF ALPHA TRANSFER REACTION FOR ¹⁶O(¹⁶O, ¹²C)²⁰Ne. Chinese Physics C, 1987, 11(5): 667-673.
[20]	CHANG KONG-LIANG . PROPAGATION EFFECTS OF SOLAR COSMIC RAYS. Chinese Physics C, 1978, 2(5): 385-393.

Access

Get Citation

WANG Min-Jie and JIA Huan-Yu. Cosmic Ray Flux Variation due to Solar Flares during January 16—20, 2005 with YBJ-ARGO Experiment[J]. Chinese Physics C, 2007, 31(1): 34-37.

WANG Min-Jie and JIA Huan-Yu. Cosmic Ray Flux Variation due to Solar Flares during January 16—20, 2005 with YBJ-ARGO Experiment[J]. Chinese Physics C, 2007, 31(1): 34-37. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2006-04-27
Revised: 2006-06-16

Article Metric

Article Views(2943)
PDF Downloads(682)
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

Cosmic Ray Flux Variation due to Solar Flares during January 16—20, 2005 with YBJ-ARGO Experiment

WANG Min-Jie
JIA Huan-Yu ^,

Corresponding author: JIA Huan-Yu,

Institute of Modern Physics, Southwest Jiaotong University, Chengdu 610031, China

Received Date: 2006-04-27
Accepted Date: 2006-06-16
Available Online: 2007-01-05

Abstract: The YBJ-ARGO experiment is located in Tibet at 4300m a.s.l.. The data of this experiment under scalar mode can be used to study the solar modulation of cosmic ray flux at E>10GeV. The data during January 15—17, 2005 are analyzed, and a cosmic ray flux Forbush decrease after several X class solar flares has been observed. All detailed structures of the flux curves are similar to the results from neutron monitors. The maximum amplitudes of FD are about －6%, －6%, －4% and －3% with multiplicity greater than 1, 2, 3 and 4, respectively, i.e. the maximum amplitude of FD decreases as the energy of cosmic ray increases. These are the results about a FD measured at the same site (Yangbajing) with different cosmic ray energies for the first time.