Chinese Physics C > 1993, Vol. 17 > Issue(6): 486-493

Analyses of Multi-Core Family Events

Institute of High Energy Physics,Academia Sinica,Beijing 100039Physics Department of Shandong University,Jinan 250100

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Abstract：
The traditional clustering method was improved.the family events were clustered in the scanning way,the criterion of multi-core event was redefined,through comparing the experimental results of multi-core events with simulation calculation,the nuclear interactions in the superhigh energy region were studied.Simultaneously,the method of using the energy fraction of main clusters to distinguish the big family event (∑E _γ≥500TeV) which is produced by primary proton was proposed by this work.

References

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FAN Xiao-Ling, REN Jing-Ru, LU Sui-Ling, SU Shi, WANG Cheng-Rui, HE Mao, CAO Pei-Yuan and LI Jin-Yu. Analyses of Multi-Core Family Events[J]. Chinese Physics C, 1993, 17(6): 486-493.

FAN Xiao-Ling, REN Jing-Ru, LU Sui-Ling, SU Shi, WANG Cheng-Rui, HE Mao, CAO Pei-Yuan and LI Jin-Yu. Analyses of Multi-Core Family Events[J]. Chinese Physics C, 1993, 17(6): 486-493. 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

Analyses of Multi-Core Family Events

Corresponding author:FAN Xiao-Ling,

Institute of High Energy Physics,Academia Sinica,Beijing 100039Physics Department of Shandong University,Jinan 250100

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1993-06-05

Abstract:The traditional clustering method was improved.the family events were clustered in the scanning way,the criterion of multi-core event was redefined,through comparing the experimental results of multi-core events with simulation calculation,the nuclear interactions in the superhigh energy region were studied.Simultaneously,the method of using the energy fraction of main clusters to distinguish the big family event (∑E_γ≥500TeV) which is produced by primary proton was proposed by this work.