Local Characters of Finite State Multiplicity Spectra in High Energy Heavy-Ion Central Collisions

  • Local characters of finite state multiplicity spectra in high energy 16O-induced nuclear emulsion(Em)and 32S-induced gold nuclei(~197Au)violent central collisions are investigated systematically.Both the dependences of dispersion on mean value、incident energy and centrality and factorial moment F2 on energy and centrality are given out.The validity of parametrizations of multiplicity spectra in local rapidity windows are examined.The dependence of normalized variance on window are analyzed and the estimation of the number of particle emitting source is discussed.
  • 加载中
  • [1] P.K.Malhotra,Nucl.Phys.,46(1963)559;A.Wrobleski,Acta,Phys.,134(1973)857.[2]A.Giovannini and L.Van Hove,Z.Phys.,C30(1986)391;CERN-TH.4894/87;Acta Phys.Pol.,B19(1988)495;NA5 Collaboration,F Dengler et al,Z.Phys.,C33(1986)187.[3]EMU01 collaboration,M.I.Adamovich et al.,Phys.Lett.,B223(1989)262.[4]NA34 Collaboration(HELIOS).T.Akessonetal.,Z.Phys.,C38(1988)383;G.Baym,G.Friedman and I.Sarcevic,Phys.Lett,,B219(1989)205.[5]I.Otterlund et al,Proc.Int.Conf.on Physicsa nd Astrophysics of Quark Gluon Plasma,Bombay:India1988B Sinha,S Raka,(eds.)Sinsapore:Word Scientific;WA80 Collaboration,R.Albrechtetal,Z.Pyys.,C45(1989)31.[6]S.Garpmanetal.,Nucl.Instr.Meth.,A269(1988)134;蔡勖等,核技术,13(1990)733.[7]EMU01Collaboration,M.I.Admovichetal,高能物理与核物理,13(1989)865;Phys.Lett.,B201(1988)397;B227(1989)285.[8]EMU01 Collaboation,M.I.Adamovichetal.,Phys.Lett.,B223(1990)512.
  • 加载中

Get Citation
Local Characters of Finite State Multiplicity Spectra in High Energy Heavy-Ion Central Collisions[J]. Chinese Physics C, 1994, 18(10): 884-891.
Local Characters of Finite State Multiplicity Spectra in High Energy Heavy-Ion Central Collisions[J]. Chinese Physics C, 1994, 18(10): 884-891. shu
Milestone
Received: 1900-01-01
Revised: 1900-01-01
Article Metric

Article Views(3630)
PDF Downloads(462)
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:

Local Characters of Finite State Multiplicity Spectra in High Energy Heavy-Ion Central Collisions

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

Abstract: Local characters of finite state multiplicity spectra in high energy 16O-induced nuclear emulsion(Em)and 32S-induced gold nuclei(~197Au)violent central collisions are investigated systematically.Both the dependences of dispersion on mean value、incident energy and centrality and factorial moment F2 on energy and centrality are given out.The validity of parametrizations of multiplicity spectra in local rapidity windows are examined.The dependence of normalized variance on window are analyzed and the estimation of the number of particle emitting source is discussed.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return