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

Jing Cailiu; Ding Linkai

Chinese Physics C> 1994, Vol. 18> Issue(10) : 865-869

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

Jing Cailiu ^, ,
Ding Linkai

Institute of High Energy Physics,Academia Sinica,Beijing 100039

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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.

References

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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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沈阳化工大学材料科学与工程学院沈阳 110142

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

Jing Cailiu ^,
Ding Linkai

Corresponding author: Jing Cailiu,

Institute of High Energy Physics,Academia Sinica,Beijing 100039

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1994-10-05

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.