MEASUREMENT ON CROSS SECTION OF HIGH ENERGY IRON NUCLEUS (<EM>E</EM>≥4GeV/<EM>N</EM>)-ALUMINIUM NUCLEUS INTERACTIONS

REN Guo-Xiao; ZHOU Yin-Zao; HUANG Rong-Qing; CHEN Ming-Yuan

Chinese Physics C> 1984, Vol. 8> Issue(6) : 664-667

MEASUREMENT ON CROSS SECTION OF HIGH ENERGY IRON NUCLEUS (E≥4GeV/N)-ALUMINIUM NUCLEUS INTERACTIONS

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Abstract：
For the purpose of nucleus-nucleus interaction detection, a detector consisted of CR-39 plastic track detector sheets interlayered with aluminium plates was launched to 37 km height by balloon near Beijing and exposured in the high energy nucleus beam of primary cosmic rays for 10 hours. The obtained Fe-Al interaction cross section (Δz≥1) at energy region higher than 4GeV/N is 1.76±0.18b.

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REN Guo-Xiao, ZHOU Yin-Zao, HUANG Rong-Qing and CHEN Ming-Yuan. MEASUREMENT ON CROSS SECTION OF HIGH ENERGY IRON NUCLEUS (E≥4GeV/N)-ALUMINIUM NUCLEUS INTERACTIONS[J]. Chinese Physics C, 1984, 8(6): 664-667.

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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

MEASUREMENT ON CROSS SECTION OF HIGH ENERGY IRON NUCLEUS (E≥4GeV/N)-ALUMINIUM NUCLEUS INTERACTIONS

Corresponding author: REN Guo-Xiao,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1984-12-05

Abstract: For the purpose of nucleus-nucleus interaction detection, a detector consisted of CR-39 plastic track detector sheets interlayered with aluminium plates was launched to 37 km height by balloon near Beijing and exposured in the high energy nucleus beam of primary cosmic rays for 10 hours. The obtained Fe-Al interaction cross section (Δz≥1) at energy region higher than 4GeV/N is 1.76±0.18b.