Improvement on Momentum Distribution Formula of Relativistic Heavy Ion Fragments

Wang Shuhua; Zhou Zuoxu; Chai Zhengwei

Chinese Physics C> 1998, Vol. 22> Issue(2) : 106-110

Improvement on Momentum Distribution Formula of Relativistic Heavy Ion Fragments

Physics Department, Shanxi Normal University Linfen 0410041 Institute of High Energy Physics,The Chinese Academy of Sciences,Beijing 100039

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Abstract：
A new formula about the momentum distribution width σ of relativistic heavy ion fragments can be obtained by equally dividing the number of nucleons A in the fragmenting nucleus into groups and using the result derived by H Feshbach and K. Huang. The new formula can explain the quantity of fragments which mass number K≤A/2.

References

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Feshbach, H K. Huang. Phys. LeK, 1973, 47B: 300[2] Moniz E J et al. Phys. Rev. Lett., 1971, 26: 445[3] Greiner D E et al. Phys. Rev. Lett., 1975, 35: 152[4] Adarnovich M I et al. Phys. Rev., 1989, C40: 66[5] Aggarwal M M, Bhalla, K B h s G et al. Phys. Rev., 1983, C27: 640[6] Goldhaber A S. Phys. Lett., 1974, 53B: 306[7] Kim Y D, Desouza R T, Gelbke C K et al. Phys. Rev., 1992, C45: 387[8] Bhanja R, Shyam M, Tuli S K. Nucl. Phys., 1985, A438: 740[9] Adamovich M I et al. Modem Phys. Lett., 1993, A8: 21

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Wang Shuhua, Zhou Zuoxu and Chai Zhengwei. Improvement on Momentum Distribution Formula of Relativistic Heavy Ion Fragments[J]. Chinese Physics C, 1998, 22(2): 106-110.

Wang Shuhua, Zhou Zuoxu and Chai Zhengwei. Improvement on Momentum Distribution Formula of Relativistic Heavy Ion Fragments[J]. Chinese Physics C, 1998, 22(2): 106-110. 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

Improvement on Momentum Distribution Formula of Relativistic Heavy Ion Fragments

Corresponding author: Wang Shuhua,

Physics Department, Shanxi Normal University Linfen 0410041 Institute of High Energy Physics,The Chinese Academy of Sciences,Beijing 100039

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1998-02-05

Abstract: A new formula about the momentum distribution width σ of relativistic heavy ion fragments can be obtained by equally dividing the number of nucleons A in the fragmenting nucleus into groups and using the result derived by H Feshbach and K. Huang. The new formula can explain the quantity of fragments which mass number K≤A/2.