Chinese Physics C > 1985, Vol. 9 > Issue(1): 71-76

MEASUREMENT AND ANALYSIS OF EMITTED α PARTICLES IN REACTIONS OF¹²C BOMBARDING¹²C,²⁷Al AND^natCa

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The energy spectra and angular distributions of the emitted α particles in the reactions of the 69.5MeV ¹²C bombarding ¹²C, ²⁷Al and ^natCa have been measured and analysed using the fast particle exciton model. The contribution from the equilibrium and preequilibrium α-emissions is calculated to be 89%, 81% and 83% of the total α yields for the three reactions respectively, where the preequilibrium α emissions are 11%, 14% and 16% respectively. A small contribution comes from the other reaction mechanism.

References

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XIE Yuan-Xiang, WU Guo-Hua, ZHU Yong-Tai, MIAO Rong-Zhi, FENG En-Pu, YIN Xu, MIAO He-Bin, CAI Jing-Xiang, SHEN Wen-Qing, SUN Shu-MiNG, WEI Jian-Jun and LI Song-Lin. MEASUREMENT AND ANALYSIS OF EMITTED α PARTICLES IN REACTIONS OF ¹²C BOMBARDING ¹²C, ²⁷Al AND ^natCa[J]. Chinese Physics C, 1985, 9(1): 71-76.

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Received: 1900-01-01
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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

MEASUREMENT AND ANALYSIS OF EMITTED α PARTICLES IN REACTIONS OF¹²C BOMBARDING¹²C,²⁷Al AND^natCa

Corresponding author:XIE Yuan-Xiang,

Received Date:1900-01-01

Accepted Date:1900-01-01

Available Online:1985-02-05

Abstract:The energy spectra and angular distributions of the emitted α particles in the reactions of the 69.5MeV¹²C bombarding¹²C,²⁷Al and^natCa have been measured and analysed using the fast particle exciton model. The contribution from the equilibrium and preequilibrium α-emissions is calculated to be 89%, 81% and 83% of the total α yields for the three reactions respectively, where the preequilibrium α emissions are 11%, 14% and 16% respectively. A small contribution comes from the other reaction mechanism.

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MEASUREMENT AND ANALYSIS OF EMITTED α PARTICLES IN REACTIONS OF¹²C BOMBARDING¹²C,²⁷Al AND^natCa

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