Cloudiness Variation Observed at Yangbajing During Forbush Decrease of Galactic Cosmic Rays

WANG Min-Jie; WANG Li-Ping; 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> 2006, Vol. 30> Issue(1) : 75-78

Cloudiness Variation Observed at Yangbajing During Forbush Decrease of Galactic Cosmic Rays

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

Abstract
HTML
Reference
Related

PDF

Abstract：
Due to the solar modulation and other factors, the cosmic ray flux has some changes which maybe induce variation of the Earth's climate, such as cloudiness. It is possibly an effective way to research connection between cosmic ray and cloud through studying effect on cloudiness of galactic cosmic ray flux associated with Forbush decrease (FD) events, because climate variation, especially cloudiness, has a response to the FD events.Three FD events had been recorded with Yangbajing neutron monitor during the years from 2003---2004. Variation of cloudiness following FD over the regions of Yangbajing cosmic ray observation has also been observed by infrared radiometer. By statistically analyzing the FD events, it has been found that significant increase of cloud takes place during FD events. The results indicate that the cloudiness increases at lower latitudes in the regions of thinner cloud, which is consistent with results at this lower latitudes found by other investigators.

[1]	WANG Min-Jie , JIA Huan-Yu . Cosmic Ray Flux Variation due to Solar Flares during January 16—20, 2005 with YBJ-ARGO Experiment. Chinese Physics C, 2007, 31(1): 34-37.
[2]	LAN Xiao-Gang , HOU Yan , ZHOU Xun-Xiu , JIA Huan-Yu , CAO Zhen , DING Lin-Kai . Study of p-Air Inelastic Cross Section with Directly Arrived Protons at Yangbajing. Chinese Physics C, 2007, 31(6): 513-517.
[3]	LIU Qian , ZHANG Jia-Wen , CHEN Jin , LI Ru-Bai , ZHAO Jian-Bing , HAN Ji-Feng , XIE Yu-Guang , YAO Ning , QI Na-Ding . Cosmic Ray Test Station for BESⅢ RPC. Chinese Physics C, 2006, 30(4): 327-330.
[4]	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.
[5]	MA Li-Na , FENG Cun-Feng , ZHANG Yao , ZHANG Xue-Rao . Identification of Primary γ-Rays in ARGO Experiment at Yangbajing Using ANNS. Chinese Physics C, 2005, 29(5): 485-490.
[6]	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.
[7]	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.
[8]	LIU Kun , HE Hui-Hai , CHEN Xin , LU Hong , MU Jun , SHEN Pei-Ruo , TAN You-Heng , WU Chao-Yong , YANG Qun-Yu , ZHANG Hui-Min , ZHANG Yong . Study on the Performance of YBJ Preliminary Carpet. Chinese Physics C, 2004, 28(9): 914-917.
[9]	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.
[10]	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.
[11]	HE Hui-Hai , ZHANG Yong . Data Acquisition System of the YBJ-ARGO Experiment. Chinese Physics C, 2003, 27(12): 1106-1108.
[12]	YBJ-ARGO Collaboration . Study on the Performance of YBJ 50m² RPC Carpet. Chinese Physics C, 2001, 25(1): 79-85.
[13]	QU Ruo-Fei , HE Hui-Hai , ZHU Qing-Qi , CHA Min , LU Hong , JING Cai-Liu , WANG Huan-Yu . Monte Carlo Simulation of 50m² RPC Carpet at Yang Ba Jing. Chinese Physics C, 2001, 25(5): 371-376.
[14]	JIA Huan-Yu , WANG Shun-Jin . Study of the Time Variation of 10TeV Cosmic Ray. Chinese Physics C, 2001, 25(4): 277-282.
[15]	ZHANG JiLong , BAO KeZhi , DING LinKai , Cai Dong , DAI BenZhong , FENG ZhenYong , FU Yu , GUO HongWei , HE Mao , HUANG Qing , HUO AnXiang , JIA HuanYu , , , , , . An Observation of Solar Flare Neutrons Using Yangbajing Solar Cosmic Ray Detector. Chinese Physics C, 2000, 24(12): 1081-1087.
[16]	Lu Hong , Shen Peirou , He Hinhai , Dang Linkai , Tan Youheng , Kuang Haohuai , Meng Lie , Wang Hui , Feng Zhenyong , Liu Shaomin , Yu Guangce , Meng Xianru , , , . Structure, Installation and the First Step Experimental Results of 50m² RPC in YBJ. Chinese Physics C, 1999, 23(5): 417-424.
[17]	Tan Youheng . Status and Prospect of Yangbajing Cosmic Ray Experiment. Chinese Physics C, 1999, 23(2): 103-109.
[18]	Xu Chunxian , Dai Hongyue . A Statistic Model for Galactic Cosmic Rays. Chinese Physics C, 1997, 21(6): 486-493.
[19]	BAI ZHANWU , CAO ZHEN , DING LINKAI , FENG ZHENYONG , HUANG QING , HUO ANXIANG , JIA HUANYU , JIANG GUANGZUO , JIAO SHANQING , . The Monte Carlo Simulation for the Performance of the Yangbajing EAS Array,Tibet. Chinese Physics C, 1993, 17(5): 385-390.
[20]	LU Sui-Ling , REN Jing-Ru , SU Shi , WANG Cheng-Rui , HE Mao . Variation of Intensity of High Energy Cosmic Ray Hadrons with Altitude. Chinese Physics C, 1992, 16(5): 390-391.

Access

Get Citation

WANG Min-Jie, WANG Li-Ping and JIA Huan-Yu. Cloudiness Variation Observed at Yangbajing During Forbush Decrease of Galactic Cosmic Rays[J]. Chinese Physics C, 2006, 30(1): 75-78.

WANG Min-Jie, WANG Li-Ping and JIA Huan-Yu. Cloudiness Variation Observed at Yangbajing During Forbush Decrease of Galactic Cosmic Rays[J]. Chinese Physics C, 2006, 30(1): 75-78. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2005-03-15
Revised: 1900-01-01

Article Metric

Article Views(3310)
PDF Downloads(637)
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

Cloudiness Variation Observed at Yangbajing During Forbush Decrease of Galactic Cosmic Rays

Corresponding author: JIA Huan-Yu,

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

Received Date: 2005-03-15
Accepted Date: 1900-01-01
Available Online: 2006-01-05

Abstract: Due to the solar modulation and other factors, the cosmic ray flux has some changes which maybe induce variation of the Earth's climate, such as cloudiness. It is possibly an effective way to research connection between cosmic ray and cloud through studying effect on cloudiness of galactic cosmic ray flux associated with Forbush decrease (FD) events, because climate variation, especially cloudiness, has a response to the FD events.Three FD events had been recorded with Yangbajing neutron monitor during the years from 2003---2004. Variation of cloudiness following FD over the regions of Yangbajing cosmic ray observation has also been observed by infrared radiometer. By statistically analyzing the FD events, it has been found that significant increase of cloud takes place during FD events. The results indicate that the cloudiness increases at lower latitudes in the regions of thinner cloud, which is consistent with results at this lower latitudes found by other investigators.