Hadron Multiplicity Distributions and the Related Parameters in e+e Annihilation at Z0 Energy Region

  • The adaptability of charged hadron multiplicity distributions fitted with negative binomial and its related parameters,forward-backward multiplicity correlation,parameters of clan model,semi-inclusive rapidity distribution and the seagull plots describing the characteristics of transverse momenta of jets are discussed. In particular,the above mentioned parameters in restricted rapidity intervals are analysed and comparde with theoretical results of some phenomenological models of multiparticle production. Most of the results are obtained from 50000 Z0 events of ALEPH Collaboration at LEP.
  • 加载中
  • [1] A.Giovannini et al.proceeding of the Intermational Conference on Elastic Diffractive Scattering,La Biodola,d'Elba,(4th Blois Workshop)May,1991.[2] W.Kittel,proceeding of the Workshop on Physics,at future Accelerators,CERN Yellow Reports,87-07 Vol2(1987)424.[3] W.Kitteletal.(NA22),Proceeding of Multiparticle Dynamics,Shandong,China(1987)1.[4] D.Decamp et al,ALEPH Coll,Phys Lett.B243(1990)209.[5] 谢一冈等,高能物理与核物理,18(1994)778;Xie Yigang et al.High Energy Physics and Nuclear Physics,18(1994)223.[6] W.Braunsch weig et al,TASSO Coll,Z.Phys,C45(1989)193.[7] P.Abreu et al,DELPHI Coll.ZPhysics,C50(1990)185;CERNPPE/90-173(Nov.1990).[8] D.Decamp et al.ALEPH Coll,Phys,Lett,B273(1991)181.[9] D.Decamp et al.ALEPH Coll,ZPhys,C69(1995)15.[10] P.Abreu et al,DEDPHI Coll,Z.Phys,.C52(1991)271;ZPhys.C50(1991)185;Z.Phys,C56(1992)63.[11] F.Bianchi et al.Z.Phys,C58(1993)71;P.Abreuetal.DELPHIColL,ZPhys,C56(1992)63.[12] A.Giovannini et al,XXI International Symposiumon Multiparticle Dynamics(1991),Wuhan,china,p285.[13] S.Barshay et al,Z.Phys,C51(1991)399;Z.Phys,C50(1990)447;A.Wroblewski,Acta Phus. Pol., B4(1974)857.[14] Van Hove CERN-TH5885 /90 (Oct. 1990); Z.Phys., C(1986)391.[15] N. Schmitz, Proceeding of Multipartide Dynamics, Festchrift for Leon Van Hove, La Thuile, Italy (1990).[16] 谢去病等,高能物理与核物理,14(1990)24; XIE Qubin et al., Proceeding of Multiparticle production Workshop,Jinan, Shandong, June (1987)460; Phys. Rev, D38(1987)2169.[17] Derrick et al. (HRS), Phys. Lett., 168B(1986)299; Phys. Rev., D34(1986)3304.[18] T. T. Chou, Private Communication; T. T. Chou, C. N. Yang, Proceeding of 25th Internation Conference on High Energy Physics (Singapore, 1991), Vol.2.p1013.[19] S. Batshay,Z.Phys.(32(1986)513; Phys. Lett., 199B(1987)121[20] P. Canuthexs et al.Int. J. Mod. Phys., A2(1987)1447.[21] 高崇寿,私人通信.[22] V. V. Aivazyan (NA22), Z. Phys., C42(1989)533.[23] SBarshay,Z. Phys.,C32(1986)513.[24] M. Althoff et al(TASSO), Z. Phys., C22(1984)307.[25] M. Arteodo et al. (EMO),Z.Phys.,C35(1987)417.[26] I. V. Apneko (EHS/NA22),Phys. Lett,B197(1987)457
  • 加载中

Get Citation
Xie Yigang, Huang Xiuping, Lin Jianfeng and Xu Rongfen. Hadron Multiplicity Distributions and the Related Parameters in e+e Annihilation at Z0 Energy Region[J]. Chinese Physics C, 1996, 20(11): 972-981.
Xie Yigang, Huang Xiuping, Lin Jianfeng and Xu Rongfen. Hadron Multiplicity Distributions and the Related Parameters in e+e Annihilation at Z0 Energy Region[J]. Chinese Physics C, 1996, 20(11): 972-981. shu
Milestone
Received: 1900-01-01
Revised: 1900-01-01
Article Metric

Article Views(2647)
PDF Downloads(529)
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:

Hadron Multiplicity Distributions and the Related Parameters in e+e Annihilation at Z0 Energy Region

    Corresponding author: Xie Yigang,
  • Insitute of High Energy Physics, The Chinese Academy of Sciences, Beijing 100039

Abstract: The adaptability of charged hadron multiplicity distributions fitted with negative binomial and its related parameters,forward-backward multiplicity correlation,parameters of clan model,semi-inclusive rapidity distribution and the seagull plots describing the characteristics of transverse momenta of jets are discussed. In particular,the above mentioned parameters in restricted rapidity intervals are analysed and comparde with theoretical results of some phenomenological models of multiparticle production. Most of the results are obtained from 50000 Z0 events of ALEPH Collaboration at LEP.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return