The Ratio of Factorial Cumulant to Factorial Moment Versus the Size of Phase Space

  • The ratio of factorial cumulant to factorial moment of multiplicity distributions in different pseudorapidity windows has been calculated by using the experimental data of multiplicity production for pp collisions at 400GeV/c.The results show that the ratio Hq exhibits an initial abrupt descent and then an oscillation around zero when the order q is increased.It is coincident with the PQCD prediction.The difference is that the position of the first minimum moves to higher rank when the pseudorapidity window becomes smaller.
  • 加载中
  • [1] Yu.L.Dokshitzer et al.,Basics of Perturbative QCD,edited by J、Tran Thanh Van(Editions Frontieres,Gif-sur-Yvette,1991)[2] I.M.Dremin,PhysLett.,B313(1993)209.[3] I.M.Dremin,V.A.Nechitailo,JETPLett,58(1993)945;I.M.Dremin,R.C.Hwa,Phys.Rev.,D49(1994)5805.[4] I.M.Dremin et al.,Phys.Lett.,B336(1994)119.[5] I.M.Dremin,Phys.Lett.,B341(1995)95.[6] R.Ugoccioni,A.Giovannini,S.Lupia,Phys.Lett.,B342(1995)387.[7] WangShaoshun et al.,Z.Phys.,C68(1995)415.
  • 加载中

Get Citation
Wang Shaoshun, Zhang Jie, Ye Yunxiu and Xiao Chenguo. The Ratio of Factorial Cumulant to Factorial Moment Versus the Size of Phase Space[J]. Chinese Physics C, 1996, 20(9): 783-788.
Wang Shaoshun, Zhang Jie, Ye Yunxiu and Xiao Chenguo. The Ratio of Factorial Cumulant to Factorial Moment Versus the Size of Phase Space[J]. Chinese Physics C, 1996, 20(9): 783-788. shu
Milestone
Received: 1900-01-01
Revised: 1900-01-01
Article Metric

Article Views(1977)
PDF Downloads(519)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

The Ratio of Factorial Cumulant to Factorial Moment Versus the Size of Phase Space

    Corresponding author: Wang Shaoshun,
  • Department of Modern Physics,University of Science and Technology of China,Hefei 230027

Abstract: The ratio of factorial cumulant to factorial moment of multiplicity distributions in different pseudorapidity windows has been calculated by using the experimental data of multiplicity production for pp collisions at 400GeV/c.The results show that the ratio Hq exhibits an initial abrupt descent and then an oscillation around zero when the order q is increased.It is coincident with the PQCD prediction.The difference is that the position of the first minimum moves to higher rank when the pseudorapidity window becomes smaller.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return