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《中国物理C》（英文）编辑部
2024年10月30日
Chinese Physics C> 1994, Vol. 18> Issue(2) : 180-185 

The K+/π+ Ratio in High Energy Nucleus Collisions and the Effect of Secondary Collisions

  •  Institute of High Energy Physics, Academia Sinica, Beijing 100039

  • We calculate the effect of secondary collisions in the K+/π+ ratio by an eikonal approximation and find that the secondary collisions are important.
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  • References

    [1] E802 Collaboration,Y.Miakeetal,Z.Phys,C38（1988）135;P.Vincentetal,Nucl Phys,A498（1989）67.[2]C.M.Ko and L.Xia,Phys.Rev,C38（1989）179.[3]L.Xia and C.M.Ko,Phys.Lett,222B（1989）343.[4]Chao Weiqin et al,Nucl.Phys,A514（1990）734.[5]Ren Jianglogn and Chao WeiQin,Commun.inTheor.Phys.,12（1989）299.[6]H.Sorge et al,Nucl.Phys,A498（1989）567.[7]P.Koch,Z.Phys,C38（1988）269.[8]C.M.Ko.,Nucl.Phys,A498（1989）561.[9]J.Rafelski and B.Muller,Phys. Rev,Lett,48（1982）1066;56（1986）2334.[10]T.S.Biro and J.Zimanyi.Nucl.Phys.:A395（1983）525.[11]P.Koch et al. Phys Reports,C142（1986）167.[12]H.C.Chiang and J.Hufner,Nucl.Phys.,A352（1981）442;H.C.Chiang et al,Kexue Tongbao21（198）1290.[13]W.Thome et al.,Nucl.Phys.,B129（1977）365.[14]E.Oset et al.,Nucl.Phys,A448（198）597.[15]E.Oset et al,Private communication.[16]G.Hhler et al.,Nucl Phys. 48（1963）470.[17]C.Gerschel and J.Hüfner,Phys.Lett.,207B（1988）253.[18]]A.D.Niddens et al.,Nuovo Cimento,31（1962）961.

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Liu Bo and Jiang Huanqing. The K+/π+ Ratio in High Energy Nucleus Collisions and the Effect of Secondary Collisions[J]. Chinese Physics C, 1994, 18(2): 180-185.
Liu Bo and Jiang Huanqing. The K+/π+ Ratio in High Energy Nucleus Collisions and the Effect of Secondary Collisions[J]. Chinese Physics C, 1994, 18(2): 180-185. shu
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Received: 1900-01-01
Revised: 1900-01-01
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The K+/π+ Ratio in High Energy Nucleus Collisions and the Effect of Secondary Collisions

    Corresponding author: Liu Bo,
  • Institute of High Energy Physics, Academia Sinica, Beijing 100039
  • Received Date: 1900-01-01
  • Accepted Date: 1900-01-01
  • Available Online: 1994-02-05

Abstract: We calculate the effect of secondary collisions in the K+/π+ ratio by an eikonal approximation and find that the secondary collisions are important.

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