THE STUDY OF MOMENTUM DISTRIBUTION OF HIGH ENERGY HEAVY ION INCLUSIVE REACTIONS

Wang Ru-lin; Liu Yuan

Chinese Physics C> 1980, Vol. 4> Issue(3) : 265-270

THE STUDY OF MOMENTUM DISTRIBUTION OF HIGH ENERGY HEAVY ION INCLUSIVE REACTIONS

Wang Ru-lin ,
Liu Yuan

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Abstract：
In this paper, we consider nucleus-nucleus collisions on the basis of nucleon-nucleon elastic scattering and give a formula for the projectile fragment momentumdistribution of high energy heavy ion inclusive reactions using Glauber's approxima-tion. According to the experimental momentum distribution, we obtain a relativemomentum distribution between the various prefragments of the projectile. The theo-retical results show that if the bond of the prefragment is tighter, the relative mo-mentum distribution of the preframents in the nucleus is more narrow, so that the re-lative distance between them is larger.

References

[1]	H. Heckmau et al.,"5th High Energy Physics and Nuclear Structure",p. 403 ;"6th High Energy Phyaics and Nuclear Structure".[2] Feshbach, Phys. lett., 47(1973), 300.[3] Hiifner, Z. Playsik, A277(1976).379.[4] Goldhaber, Phys. Lett., 53B(1974),306.

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Wang Ru-lin and Liu Yuan. THE STUDY OF MOMENTUM DISTRIBUTION OF HIGH ENERGY HEAVY ION INCLUSIVE REACTIONS[J]. Chinese Physics C, 1980, 4(3): 265-270.

Wang Ru-lin and Liu Yuan. THE STUDY OF MOMENTUM DISTRIBUTION OF HIGH ENERGY HEAVY ION INCLUSIVE REACTIONS[J]. Chinese Physics C, 1980, 4(3): 265-270. shu

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Received: 1978-07-13
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

THE STUDY OF MOMENTUM DISTRIBUTION OF HIGH ENERGY HEAVY ION INCLUSIVE REACTIONS

Wang Ru-lin
Liu Yuan

Received Date: 1978-07-13
Accepted Date: 1900-01-01
Available Online: 1980-06-05

Abstract: In this paper, we consider nucleus-nucleus collisions on the basis of nucleon-nucleon elastic scattering and give a formula for the projectile fragment momentumdistribution of high energy heavy ion inclusive reactions using Glauber's approxima-tion. According to the experimental momentum distribution, we obtain a relativemomentum distribution between the various prefragments of the projectile. The theo-retical results show that if the bond of the prefragment is tighter, the relative mo-mentum distribution of the preframents in the nucleus is more narrow, so that the re-lative distance between them is larger.