Polar Distribution of Final State Particles in High Energy Heavy Ion Collisions

  • The anisotropy of azimuthal distribution for the final state particles in the center-of-mass coordinate systems where the z axis is rotated to various polar angles in the reaction plane is studied.A method to determine the flow angle is proposed. Studying the polar angle distributions for collisions of1.2AGeV Ar+KC,1.2AGeV Ne+NaF and 2.1AGeV Ne+NaF at the Bevalac streamer chamber in the coordinate systems with the z axis rotated to the now angles,we can estimate the fraction of the anisotropic emission particles to all the final state particles and the degree of concentration around the flow direction quantitatively.
  • 加载中
  • [1] M.Gyulassy,K.A.Fraenkel,H.Stocker,Phys.Lett.,110B(1982)185.[2]H.A.Gustafsson et al.,Phys.Rev.Lett.,52(1984)1590.[3]P.Danielewicz,G.Odyniec,Phys.Lett.,157B(1985)146.[4]G.M.Welke et al.,Phys.Rev.,C38(1988)2101.[5]P.Beckmann et al.,Mod.Phys.Lett.,A2(1987)163.[6]S.Wang et al.,Phys.Rev,C44(1991)1091:王山等,高能物理与核物理,14(1990)907.[7]J.Jiang et al.,Phys.RevLett.,52(1992)2739.[8]刘变铭等,高能物理与核物理,18(1994)511.[9]M.Elaasar et al.,Phys.Rev,C49(1994)R10.[10]M.Vient,Ph.D.Thesis,University of California Riverside,1988;D.Beavis et al.,Phys.Rev.,C27(1983)2443.[11]D.Keane et al.,Phys.Rev.,CP(1988)1447.[12]H.H.Gutbrod et al.,Phys.Lett.,216B(1989)267.[13]J.Y.Ollitrault,Phys.Lett.,B,to be published.[14]D.LHote,Nucl.Phys.,488A(1988)457c.[15]GPeilert,H.Stocker,W.Greiner,Phys.Rev.,CP(1989)1402.
  • 加载中

Get Citation
Huo Lei, Liu Yiming, Zhang Weining and Jiang Yuzhen. Polar Distribution of Final State Particles in High Energy Heavy Ion Collisions[J]. Chinese Physics C, 1996, 20(4): 311-316.
Huo Lei, Liu Yiming, Zhang Weining and Jiang Yuzhen. Polar Distribution of Final State Particles in High Energy Heavy Ion Collisions[J]. Chinese Physics C, 1996, 20(4): 311-316. shu
Milestone
Received: 1900-01-01
Revised: 1900-01-01
Article Metric

Article Views(2435)
PDF Downloads(633)
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:

Polar Distribution of Final State Particles in High Energy Heavy Ion Collisions

    Corresponding author: Huo Lei,
  • Department of Physics,Harbin Institute of Technology, Harbin 1500012 Department of Physics,Kent State University,Kent, Ohio 442423 Department of Physics,University of California,Riverside,Ca 92521

Abstract: The anisotropy of azimuthal distribution for the final state particles in the center-of-mass coordinate systems where the z axis is rotated to various polar angles in the reaction plane is studied.A method to determine the flow angle is proposed. Studying the polar angle distributions for collisions of1.2AGeV Ar+KC,1.2AGeV Ne+NaF and 2.1AGeV Ne+NaF at the Bevalac streamer chamber in the coordinate systems with the z axis rotated to the now angles,we can estimate the fraction of the anisotropic emission particles to all the final state particles and the degree of concentration around the flow direction quantitatively.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return