CHARACTERISTICS OF HIGH ENERGY <EM>γ</EM>-RAYS AT 5500m ALTITUDE

REN JING-RU; LU SUI-LING; SU SHI; WANG YUN-XIN; WANG DIAN-CHEN; WANG CHENG-RUI; HE MAO; ZHANG NAI-JIAN; CAO PEI-YUAN; LI JIN-YU; CHEN YUN-HONG; WANG SHI-ZHI

Chinese Physics C> 1981, Vol. 5> Issue(2) : 205-210

CHARACTERISTICS OF HIGH ENERGY γ-RAYS AT 5500m ALTITUDE

Abstract
HTML
Reference
Related

PDF

Abstract：
The characteristics of high energy γ-rays are studued using emulsion chamber installed at Mt. Ganbala, Tibet, 5500 m high above the sea level, at atmospheric depth of 520g/cm². The vertical flux, integral energy spectrum, zenith-angle distribution and the attenuation length in the atmosphere for the high energy γ-rays are obtained. The comparsion of the results with those of the similar works shows satisfactory agreement. Several γ-ray families are selected and analyzed and the energy spectrum, fractional energy spectrum and the mean values of the transverse momentum of γ-rays in the families are obtained and discussed.

References

[1]

Brasil Group and Japan Group, 15th ICRC, Vol. 7(1977), 208.[2] C. M. G. Lattes and M. Akashi et al., Suppl. Prog. Theor. Phys., 47(1971), 1[3] 任敬儒、何箱、陈允鸿等,16th ICRC, Vol. 7(1979),273.[4] 任敬儒.高能物理与核物理,2(1978). 318.[5] M.Akashi et al., 16th ICRC, Vol. 7(1979), 68.[6] S. G. Bayburine et al., 16th ICRC, Vol. 7(1979), 74.[7] M. Akashi et al., Suppl. Prog. Theor. Phys., 32(1964), 1.[8] H. A. Добртин и др. uзв, A. H. CCCP Cep.фuз, 401 (1976). 901.[9] M. Akashi et al., 14th ICRC, (1975), 4306.[10] M.Akaehi et al., CRIrReport, 54-77-13.

[1]	ZHAO Jia , CUI Ming-Qi , ZHAO Yi-Dong . Calculation of Transmitted Efficiency and Output Characteristics for Beijing Synchrotron Radiation Facility (BSRF) 3B3 Beamline. Chinese Physics C, 2006, 30(4): 359-363.
[2]	ZHAO Jia , CUI Ming-Qi , ZHAO Yi-Dong , TIAN Yu-Lian , ZHOU Ke-Jin , ZHENG Lei , ZHU Jie , SUN Li-Juan , CHEN Kai , MA Xiao-Yan , HAN Yong . Diagnosis of the Output Characteristics of BSRF-3B3 Front End and Beamline. Chinese Physics C, 2005, 29(12): 1205-1209.
[3]	ZHAO YiDong , CUI MingQi , ZHU Peiping , CUI CongWu . Application of Transmission Grating in Diagnoses of Synchrotron Radiation Beamline Output. Chinese Physics C, 2000, 24(11): 1043-1049.
[4]	XUE Liang , DAI ZhiQiang , LI Jinyu , ZHANG Xueyao , FENG CunFeng , FU Yu , ZHANG NaiJian , REN JingRu , LU SuiLing . Phenomenon of Alignment in Cosmic Ray High Energy Family Events. Chinese Physics C, 2000, 24(11): 979-984.
[5]	Jia Huanyu , Cao Zhen , Zhang Huimin . The Study of Meteorological Effects on TeV Cosmic Ray Flux. Chinese Physics C, 1994, 18(9): 788-793.
[6]	CAO Pei-Yuan , WANG Cheng-Rui , HE Mao , ZHANG Nai-Jian , LI Jin-Yu , LI Jie , REN Jing-Ru , LU Sui-Ling . High Energy Gamma Rays and Hadrons in Atmospheric Cosmic Rays. Chinese Physics C, 1992, 16(10): 886-890.
[7]	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.
[8]	FAN Xiao-Ling , SU Shi , WANG Yi . Cosmic Ray Muon on the Altitude of 5500m Above the Sea Level. Chinese Physics C, 1991, 15(2): 103-110.
[9]	DING Lin-Kai . ON THE INELASTICITY OF SUPERHIGH ENERGY COSMIC RAY INTERACTIONS. Chinese Physics C, 1990, 14(6): 486-489.
[10]	HUO An-Xiang , DAI Yi-Fang , YUAN Yu-Kui . VERY HIGH-ENERGY PARTICLE EMISSION FROM THE SOLAR COSMIC RAY FLARES. Chinese Physics C, 1990, 14(9): 862-864.
[11]	ZHANG Nai-Jian , WANG Cheng-Rui , HE Mao , CAO Pei-Yuan , LI Jin-Yu , ZOU Bao-Tang , WANG Guang-Jun , WEI Chao . HIGH ENERGY HADRONS IN ATMOSPHERIC COSMIC RAYS OBSERVED WITH Fe EMULSION CHAMBERS. Chinese Physics C, 1989, 13(11): 961-966.
[12]	WANG Yun-Xin . ENERGY SPECTRUM OF SUPER HIGH ENERGY COSMIC RAY MUON SHOWERS OF LARGE ZENITH ANGLES. Chinese Physics C, 1986, 10(2): 245-248.
[13]	ZOU Bao-Tang , WANG Cheng-Rui , REN Jing-Ru . A COSMIC RAY SUPER HIGH ENERGY MULTIJET FAMILY EVENT. Chinese Physics C, 1986, 10(4): 393-399.
[14]	XU Chun-Xian . THE ANISOTROPY OF COSMIC RAY PARTICLES IN THE ENERGY RANGE 10¹¹—10¹⁹eV. Chinese Physics C, 1985, 9(4): 385-390.
[15]	ZHANG Chun-Sheng , REN Jing-Ru , KUANG Hao-Huai , LU Sui-Ling , LI Ming-Xiang , SU Shi , WANG Yun-Xin , WANG Dian-Chen , FAN Hai-Kun , XUE Yong-Gui , HUO An-Xiang . A STUDY ON THE CHARACTERISTICS OF COSMIC RAY HADRONS AT MT. KAMBALA. Chinese Physics C, 1985, 9(6): 649-652.
[16]	LU Sui-Ling , SU Shi , REN Jing-Ru , WANG Dian-Chen . VARIATION OF THE INTENSITY OF ULTRAHIGH ENERGY γ-RAYS WITH ALTITUDE. Chinese Physics C, 1983, 7(1): 118-120.
[17]	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.
[18]	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.
[19]	KEN JING-RU , LU SWEI-LING , SU SHIH , PAN JI-RUNG . A STUDY OF ULTRA-HIGH ENERGY γ-RAYS BY EMULSION CHAMBERS. Chinese Physics C, 1978, 2(4): 318-322.
[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

REN JING-RU, LU SUI-LING, SU SHI, WANG YUN-XIN, WANG DIAN-CHEN, WANG CHENG-RUI, HE MAO, ZHANG NAI-JIAN, CAO PEI-YUAN, LI JIN-YU, CHEN YUN-HONG and WANG SHI-ZHI. CHARACTERISTICS OF HIGH ENERGY γ-RAYS AT 5500m ALTITUDE[J]. Chinese Physics C, 1981, 5(2): 205-210.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1980-05-20
Revised: 1900-01-01

Article Metric

Article Views(1832)
PDF Downloads(272)
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

CHARACTERISTICS OF HIGH ENERGY γ-RAYS AT 5500m ALTITUDE

Received Date: 1980-05-20

Accepted Date: 1900-01-01

Available Online: 1981-04-05

Abstract: The characteristics of high energy γ-rays are studued using emulsion chamber installed at Mt. Ganbala, Tibet, 5500 m high above the sea level, at atmospheric depth of 520g/cm². The vertical flux, integral energy spectrum, zenith-angle distribution and the attenuation length in the atmosphere for the high energy γ-rays are obtained. The comparsion of the results with those of the similar works shows satisfactory agreement. Several γ-ray families are selected and analyzed and the energy spectrum, fractional energy spectrum and the mean values of the transverse momentum of γ-rays in the families are obtained and discussed.

HTML

Reference (1)

CHARACTERISTICS OF HIGH ENERGY γ-RAYS AT 5500m ALTITUDE

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

CHARACTERISTICS OF HIGH ENERGY γ-RAYS AT 5500m ALTITUDE

HTML

目录