NUCLEAR CHARGE DISPERSION OF FRAGMENTS IN HIGH ENERGY PROTON-NUCLEUS COLLISION

LU Zhao-Qi; SA Ben-Hao; ZHENG Yu-Ming

Chinese Physics C> 1988, Vol. 12> Issue(1) : 75-79

NUCLEAR CHARGE DISPERSION OF FRAGMENTS IN HIGH ENERGY PROTON-NUCLEUS COLLISION

Chiness Institute of Atomic Energy,Beijing2 Hahn-Meitner-Institute,Berlin,West Germany

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Abstract：
The charge dispersion of fragments in high energy p+Cu,Kr and Xe reactions are calculated by statistical model and Monte Carlo technique.The corresponding data are reproduced quite well.It is shown that the charge dispersions are all nearly gaussian.The mass dependence of the most probable fragment charge reflects the rest target memory effect.

References

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Sa Ben-hao and D. H. E. Gross, Nucl. Phys., A437(1985), 643.[2] Sa Ben-hao, Lu Zhao-qi and Zheng Yu-ming, Nucl. Phys., A451(1986), 728.[3] D. H. E. Gross and Zhang Xiao-ze, Phys. Lett., 161B(1985), 47.[4] W. Bauer et al., Phys. Lett. 150B(1984)53, Nucl. Phys., A452(1986), 699.[5] D. H. E. Gross et al., Z. Phys., A309(1982), 41.[6] H. T. Porile et al., Phys. Lett., 156B(1985), 177.[7] T. Asano et al., Phys. Rew., C28(1983), 1718.

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LU Zhao-Qi, SA Ben-Hao, ZHENG Yu-Ming, NUCLEAR CHARGE DISPERSION OF FRAGMENTS IN HIGH ENERGY PROTON-NUCLEUS COLLISION[J]. Chinese Physics C, 1988, 12(1): 75-79.

LU Zhao-Qi, SA Ben-Hao, ZHENG Yu-Ming, NUCLEAR CHARGE DISPERSION OF FRAGMENTS IN HIGH ENERGY PROTON-NUCLEUS COLLISION[J]. Chinese Physics C, 1988, 12(1): 75-79. shu

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Received: 1900-01-01
Revised: 1900-01-01

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

NUCLEAR CHARGE DISPERSION OF FRAGMENTS IN HIGH ENERGY PROTON-NUCLEUS COLLISION

Corresponding author: LU Zhao-Qi,

Chiness Institute of Atomic Energy,Beijing2 Hahn-Meitner-Institute,Berlin,West Germany

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1988-02-05

Abstract: The charge dispersion of fragments in high energy p+Cu,Kr and Xe reactions are calculated by statistical model and Monte Carlo technique.The corresponding data are reproduced quite well.It is shown that the charge dispersions are all nearly gaussian.The mass dependence of the most probable fragment charge reflects the rest target memory effect.