EFFECT OF NUCLEAR EFFECT ON THE NUCLEON STRUCTURE FUNCTIONS UPON HIGH PT DIRECT PHOTON PRODUCTIONS IN p-Al COLISIONS

  • Using the empirical formula on R(x)=FN2(D) proposed by the authors and generalizing the method used in calculating the processes p+p(p)—γ+X,the differential cross sections and the total cross sections for high pT direct photon productions in p-Al collisions are calculated,and some new predictions are obtained.These theoretical results are to be checked by future experiments.
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  • [1] EMC, J. J. Aubert et al, Phys. Lett, 123B(1983), 275.[2] A. Bodek et al., Phys. Rev. Lett., 50(1983), 1431.[3] S. Fredriksson et al., Phys. Rep., 144 (1987), 187.[4] J. F. Owens, Phys. Rev., D21 (1980), 742.[5] 侯云智,何祯民,自然杂志,8卷3期(1985),234.[6] 侯云智,何祯民,郑州人学学报(自然科学版),增刊(全国第三次宇宙线会议专辑)(1983),59.[7] A. P. Buras,Rev. Mod. Phys., 52(1986), 199.[8] 何祯民,侯云智,高能物理与核物理Vol. 12 (1988), 336.
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CHEN Ying-Yang, HE Zhen-Min and HOU Yun-Zhi. EFFECT OF NUCLEAR EFFECT ON THE NUCLEON STRUCTURE FUNCTIONS UPON HIGH PT DIRECT PHOTON PRODUCTIONS IN p-Al COLISIONS[J]. Chinese Physics C, 1989, 13(9): 796-802.
CHEN Ying-Yang, HE Zhen-Min and HOU Yun-Zhi. EFFECT OF NUCLEAR EFFECT ON THE NUCLEON STRUCTURE FUNCTIONS UPON HIGH PT DIRECT PHOTON PRODUCTIONS IN p-Al COLISIONS[J]. Chinese Physics C, 1989, 13(9): 796-802. shu
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Received: 1900-01-01
Revised: 1900-01-01
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EFFECT OF NUCLEAR EFFECT ON THE NUCLEON STRUCTURE FUNCTIONS UPON HIGH PT DIRECT PHOTON PRODUCTIONS IN p-Al COLISIONS

    Corresponding author: CHEN Ying-Yang,
  • Hebei Normal University,Shijiazhuang1 Shandong University,Jinan

Abstract: Using the empirical formula on R(x)=FN2(D) proposed by the authors and generalizing the method used in calculating the processes p+p(p)—γ+X,the differential cross sections and the total cross sections for high pT direct photon productions in p-Al collisions are calculated,and some new predictions are obtained.These theoretical results are to be checked by future experiments.

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