A Dependence of Longitudinal Momenta of Secondary Particles on Multiplicity in Hadronic Interactions

  • The dependence of longitudinal momenta of secondary charged particles produced in non-diffractive processes of pp collisions on the multiplicity at s=540GeV has been analyzed by using a Monte-Carlo generator of full Chou-Yang geometrical model.The results show that the average longitudinal momentum of secondary particles becomes larger and their x -distribution flatter when the multiplicity of secondary particles decreases.
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  • [1] T.Yuda,22th International Consmic Ray Conference,Dublin,5(1991)315;J.R.Ren,phys.Rev.,D38(1988)1404,1407,1426.[2]Q.Q.Zhu et al,J.Phys.G:Nucl.Part.Phys.,16(1990)295.[3]L.K.Ding,Proc.7th International Symposium on Very High Energy Cosmic Ray Interactions,(AnnArbor,1992),to be published.[4]T.T.Chouel.al.,Phys.Rev.Lett.,54(1985)510;Phys.Lett.,135B(1984)175;Phys.Rev.,D32(1985)1692.[5]丁林等,高能物理与核物理,12(1988)731.[6]G.Rusbbrooke,in Proceedings of the14th International Symposium on Multiparticle Dynamics,Lake Tahoe,1983,edited by P.M.Yager and J.F.Gunion(World Scientific,Singapore,(1984).[7]G.J.Alner et al.,UA5-Collab.,ZPC,33(1986)1.[8]G.J.Alner et al,UA5-Collab,PLB,160(1985)193.
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Jing Cailiu and Ding Linkai. A Dependence of Longitudinal Momenta of Secondary Particles on Multiplicity in Hadronic Interactions[J]. Chinese Physics C, 1994, 18(10): 865-869.
Jing Cailiu and Ding Linkai. A Dependence of Longitudinal Momenta of Secondary Particles on Multiplicity in Hadronic Interactions[J]. Chinese Physics C, 1994, 18(10): 865-869. shu
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Received: 1900-01-01
Revised: 1900-01-01
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A Dependence of Longitudinal Momenta of Secondary Particles on Multiplicity in Hadronic Interactions

    Corresponding author: Jing Cailiu,
  • Institute of High Energy Physics,Academia Sinica,Beijing 100039

Abstract: The dependence of longitudinal momenta of secondary charged particles produced in non-diffractive processes of pp collisions on the multiplicity at s=540GeV has been analyzed by using a Monte-Carlo generator of full Chou-Yang geometrical model.The results show that the average longitudinal momentum of secondary particles becomes larger and their x -distribution flatter when the multiplicity of secondary particles decreases.

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