VARIATION OF THE INTENSITY OF ULTRAHIGH ENERGY γ-RAYS WITH ALTITUDE

LU Sui-Ling; SU Shi; REN Jing-Ru; WANG Dian-Chen

Chinese Physics C> 1983, Vol. 7> Issue(1) : 118-120

VARIATION OF THE INTENSITY OF ULTRAHIGH ENERGY γ-RAYS WITH ALTITUDE

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Abstract：
Intensities of ultrahigh energy γ-rays observed in Chinese emulsion chamber experi ments at several altitudes, including Yunnan Station (3200 m), Mt. Kambala (5500 m), and the foot of Mt. Qomolangma (Everest, 6500m) are summarized. An intensity altitude relation and in particular, the attenuation length of γ-rays at the foot of Mt. Qomolangma are presented.

References

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中国科学院高能所物理所乳胶室组, 物理学报, 25(1976),324;任敬儒等, 高能物理与核物理, 2(1978),318;任敬儒等, 高能物理与核物理, 5(1981),271.[2] I. Ohta, Suppl. Prog. Theor. Phys, 47(1971), 271.[3] 任敬儒, 王承瑞等, 高能物理与核物理, 5(1981),706,[4] 任敬儒、王承瑞、陈允鸿等, 高能物理与核物理, 5(1981),205,[5] M. Akashi et el., Suppl. Prog. Theor. Phys., 47(1971), 1.[6] I. Ohta et al., Paog.. INS'. Cosmic Ray Symposium on High Energy Phenomena (1974), 33.[7] 明石诚等, 宇宙线研究, 10(1965),197.

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LU Sui-Ling, SU Shi, REN Jing-Ru and WANG Dian-Chen. VARIATION OF THE INTENSITY OF ULTRAHIGH ENERGY γ-RAYS WITH ALTITUDE[J]. Chinese Physics C, 1983, 7(1): 118-120.

LU Sui-Ling, SU Shi, REN Jing-Ru and WANG Dian-Chen. VARIATION OF THE INTENSITY OF ULTRAHIGH ENERGY γ-RAYS WITH ALTITUDE[J]. Chinese Physics C, 1983, 7(1): 118-120. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

VARIATION OF THE INTENSITY OF ULTRAHIGH ENERGY γ-RAYS WITH ALTITUDE

Corresponding author: LU Sui-Ling,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1983-02-05

Abstract: Intensities of ultrahigh energy γ-rays observed in Chinese emulsion chamber experi ments at several altitudes, including Yunnan Station (3200 m), Mt. Kambala (5500 m), and the foot of Mt. Qomolangma (Everest, 6500m) are summarized. An intensity altitude relation and in particular, the attenuation length of γ-rays at the foot of Mt. Qomolangma are presented.