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

  • 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.
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  • [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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THE STUDY OF MOMENTUM DISTRIBUTION OF HIGH ENERGY HEAVY ION INCLUSIVE REACTIONS

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.

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