THE VERTICAL INTEGRATED MOMENTUM SPECTRUM OF THE MUON WITH MOMENTUM LARGER THAN 4 GeV/<EM>c </EM>AT 3220m ABOVE SEA-LEVEL

JING GUI-RU; HUO AN-XIANG; YAN YU-KUI; WANG LI-AN; LI YAN-GUO; SU DENG-JI; MENG XIANG-CHENG; YAO WEI-ZHONG; ZHOU YIN-ZAO; PENG SHAO-HUA; WANG LI-HUI

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> 1978, Vol. 2> Issue(5) : 417-422

THE VERTICAL INTEGRATED MOMENTUM SPECTRUM OF THE MUON WITH MOMENTUM LARGER THAN 4 GeV/c AT 3220m ABOVE SEA-LEVEL

Abstract
HTML
Reference
Related

PDF

Abstract：
At an altitude of 3220 meters above sea level in Yunnan Province, we measured, by using a G-M counter-magnetic spectrometer, the vertical integratted momentum spectrum of the cosmic muon with momentum larger than 4 GeV/c. The spectrum obtained from this experiment is expressed by a power function in the form of I（>p）=Q （p+4）^-1.86±0.06(cm^-2·sr^-1·s^-1), where p is in GeV/c and Q is a constant. We also measured the charge ratio of muon in the 4—23 GeV/c momentum range. The result is N_μ/N_μ-=1.26±0.11. The error in the momentum measurement with spectrometer has been discussed and calculated.

References

[1]	S. Hayakawa, "Cosmic Ray Physics", (John Wiley Sons, H. Y., 1969), 335-374.[2] B. Rossi, "High Energy Particles", (Prentice-Hall, N.Y. 1952), 16.[3」丁林境、李惕碚、沈长铨、陈映宣、蔡邦鉴，物理，3(1973), 115.

[1]	LIU Qing-Jun , GUO Li-Qun , PIAO Xing-Liang . Partonic interactions and two particle transverse momentum correlations in Au + Au collisions at √sNN=130GeV. Chinese Physics C, 2006, 30(6): 485-487.
[2]	CHI Shao-Peng , MO Xiao-Hu , ZHU Yong-Sheng . Measurement of the Integrated Luminosity at s(1/2)=3.650,3.686 GeV for the BES Detector. Chinese Physics C, 2004, 28(11): 1135-1140.
[3]	ZHANG Li-Ming , PENG Hai-Ping , SHAO Ming , ZHANG Zi-Ping , CHEN Hong-Fang , WU Jian . Single TOF Scintillation Counter Simulation Study with GEANT4. Chinese Physics C, 2003, 27(12): 1109-1113.
[4]	WANG Hui , SA BenHao , TAI An . Low PT Enhancement of Photon Production in 200 A GeV S+ An Collisions. Chinese Physics C, 2000, 24(3): 220-224.
[5]	Li Panlin , Deng Chengfeng , Wang Lilian , Xu Mengjie . Calculation of the Productive Dilepton Spectrum (M≤4GeV/c²) in ²³⁸U+²³⁸U Collisions at E_c,m≈200GeV/u. Chinese Physics C, 1999, 23(7): 693-700.
[6]	Wang Shaoshun , Zhang Jie , Xiao Chenguo , Ye Yunxiu , Zhong Yu . Multiparticle Correlations, Factorial Cumulant Moments and Correlation Integrals in pp Collisions at 400 GeV/c. Chinese Physics C, 1995, 19(4): 296-304.
[7]	CHEN Feng-Zhi , NIE Chuan-Hui , WANG Ping . The Source of Anomalous Positrons in the Cosmic Rays Above 10GeV. Chinese Physics C, 1991, 15(6): 504-509.
[8]	LI He-Nian , YUAN Yu-Kui , QIN Ke-Yu , ZHU Qing-Qi , WU Shi-Pei , LI Yan-Guo , ZHENG Rong-Ting , HUO An-Xiang . CHARGED HADRONIC MOMENTUM SPECTRA IN THE RANGE (5—50)GeV/c AT MOUNTAIN ALTITUDE. Chinese Physics C, 1985, 9(3): 268-272.
[9]	LI Yan-Guo , LI He-Nian , WU Shi-Pei , ZHENG Rong-Ting , YUAN Yu-Kui , QIN Ke-Yu , HUO An-Xiang . THE VERTICAL DIFFERENTIAL MOMENTUM SPECTRUM OF THE MUON AT 3200M ABOVE SEA-LEVEL. Chinese Physics C, 1985, 9(5): 531-536.
[10]	JIANG Huan-Qing , LI Yang-Guo , PAN Ji-Zhi . NUCLEON SPECTRA FOLLOWING PION ABSORPTION BY ⁴He. Chinese Physics C, 1984, 8(4): 439-444.
[11]	REN Guo-Xiao , ZHOU Yin-Zao , HUANG Rong-Qing , CHEN Ming-Yuan . MEASUREMENT ON CROSS SECTION OF HIGH ENERGY IRON NUCLEUS (E≥4GeV/N)-ALUMINIUM NUCLEUS INTERACTIONS. Chinese Physics C, 1984, 8(6): 664-667.
[12]	Second Experimental Group of the Institute of High Energy Physics . MEASUREMENT OF THE ABSOLUTE VERTICAL INTENSITY AND MOMENTUM SPECTRUM OF COSMIC-RAY MUONS AT SEA LEVEL OF BEIJING DISTRICT. Chinese Physics C, 1983, 7(4): 401-407.
[13]	HUO AN-XIANG , REN JING-RU , LU SUI-LING , KUANG HAO-HUAI , SU SHI , WANG CHENG-RUI , CAO PEI-YUAN , LI JIN-YU . THE ENERGY SPECTRA OF COSMIC RAY HADRONS AT MT.KAMBALA 5500m ABOVE SE LEVEL. Chinese Physics C, 1982, 6(6): 778-780.
[14]	WU HUI-FANG , SHEN JIAN-PING , YU YOU-WEN , ZHANG ZONG-YE . THE ENERGY SPECTRA OF _Λ⁴He AND _Λ⁴H. Chinese Physics C, 1981, 5(6): 751-753.
[15]	Shen Chang-quan , Zhu Ai-min , Zhang Ren-qing , Yao Wei-zhong , Xu You-an . MEASUREMENT OF INTENSITY AND MOMENTUM SPECTRUM OF HORIZONTAL COSMIC RAY MUON AT 3220m ABOVE SEA LEVEL. Chinese Physics C, 1980, 4(4): 409-412.
[16]	ZHU WEI , LU JI-ZONG , ZHANG MIN-SHENG , YIN PENG-CHENG . A φ⁴-TYPE BAG MODEL OF HADRONS——THE “RUBBER BAG” MODEL（Ⅰ）——THEORY. Chinese Physics C, 1979, 3(1): 34-42.
[17]	ZHU WEI , ZHANG MIN-SHENG , LU JI-ZONG , FENG CHENG-TIAN , CHU JUN-HAO . A φ⁴-TYPE BAG MODEL OF HADRONS——THE “RUBBER BAG”MODEL Ⅱ.THE MASS SPECTRA OF HADRONS. Chinese Physics C, 1979, 3(3): 266-271.
[18]	LEE TZE-PING . ON CLASSICAL ANGULAR MOMENTUM OF AN ELECTRON-MAGNETIC MONOPOLE. Chinese Physics C, 1978, 2(4): 378-381.
[19]	WANG KE-LIN , HSIEN TING-CHANG , CHENG HSI-THE . ON THE SU(4) MONOPOLE AND DYON SOLUTIONS. Chinese Physics C, 1978, 2(5): 403-410.
[20]	YUAN YU-KUI , HUO AN-XIANG , ZHANG CHANG-CHUN , QIN KE-YU , ZHU AI-MIN , ZHANG REN-QING , GUO KE-ZUN , YANG CHANG-TOU , LI QIN-LIAN , FAN SHI-HE . PRELIMINARY MEASUREMENT OF THE ANTIPROTON COMPONENT IN COSMIC RAYS AT A 3220m ALTITUDE. Chinese Physics C, 1978, 2(5): 478-480.

Access

Get Citation

JING GUI-RU, HUO AN-XIANG, YAN YU-KUI, WANG LI-AN, LI YAN-GUO, SU DENG-JI, MENG XIANG-CHENG, YAO WEI-ZHONG, ZHOU YIN-ZAO, PENG SHAO-HUA and WANG LI-HUI. THE VERTICAL INTEGRATED MOMENTUM SPECTRUM OF THE MUON WITH MOMENTUM LARGER THAN 4 GeV/c AT 3220m ABOVE SEA-LEVEL[J]. Chinese Physics C, 1978, 2(5): 417-422.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1978-05-03
Revised: 1900-01-01

Article Metric

Article Views(1900)
PDF Downloads(248)
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

THE VERTICAL INTEGRATED MOMENTUM SPECTRUM OF THE MUON WITH MOMENTUM LARGER THAN 4 GeV/c AT 3220m ABOVE SEA-LEVEL

Received Date: 1978-05-03
Accepted Date: 1900-01-01
Available Online: 1978-10-05

Abstract: At an altitude of 3220 meters above sea level in Yunnan Province, we measured, by using a G-M counter-magnetic spectrometer, the vertical integratted momentum spectrum of the cosmic muon with momentum larger than 4 GeV/c. The spectrum obtained from this experiment is expressed by a power function in the form of I（>p）=Q （p+4）^-1.86±0.06(cm^-2·sr^-1·s^-1), where p is in GeV/c and Q is a constant. We also measured the charge ratio of muon in the 4—23 GeV/c momentum range. The result is N_μ/N_μ-=1.26±0.11. The error in the momentum measurement with spectrometer has been discussed and calculated.