Chinese Physics C > 1989, Vol. 13 > Issue(S1): 1-8

Gamma-Ray Family Events With Large-Distant Double Cores

1. Institute of High Energy Physics, Chinese Academy of Sciences, Beijing;
2. Department of High Energy Physics, Shandong University, Jinan;
3. Department of Physics, Zhengzhou University;
4. Chongqing Architecture College;
5. Department of Physics, Yunnan University, Kunming

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A very typical double core event K5618 was recently observed in Mt. Kanbala emulsion chamber, with the following characters:the zenith angle θ=27°, the total visible energy Σ E _γ=547 TeV, and E ₁=428 TeV, E ₂=119 TeV respectively for the two cores with a distance R ₁₂=25.56 cm between them. It is expected that such an event might give some indications of the signal of the production of extraordinarily large transverse momentum particles in super high energy hadronic interactions.

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Ren Jingru, Huo Anxiang, Lu Suiling, Su Shi, Wang Chengrui, Zhang Naijian, Cao Peiyuan, Li Jinyu, Zou Baotang, Wang Shizhi, Geng Qingxi, Bai Guangzhi, Mu Jun and Zhou Wende. Gamma-Ray Family Events With Large-Distant Double Cores[J]. Chinese Physics C, 1989, 13(S1): 1-8.

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Received: 1987-12-24

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Supported by the National Natural Science Foundation of China

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Gamma-Ray Family Events With Large-Distant Double Cores

1. Institute of High Energy Physics, Chinese Academy of Sciences, Beijing;

2. Department of High Energy Physics, Shandong University, Jinan;

3. Department of Physics, Zhengzhou University;

4. Chongqing Architecture College;

5. Department of Physics, Yunnan University, Kunming

Received Date:1987-12-24

Fund Project:Supported by the National Natural Science Foundation of China

Abstract:A very typical double core event K5618 was recently observed in Mt. Kanbala emulsion chamber, with the following characters:the zenith angleθ=27°, the total visible energy ΣE_γ=547 TeV, andE₁=428 TeV,E₂=119 TeV respectively for the two cores with a distanceR₁₂=25.56 cm between them. It is expected that such an event might give some indications of the signal of the production of extraordinarily large transverse momentum particles in super high energy hadronic interactions.

Gamma-Ray Family Events With Large-Distant Double Cores

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