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

  • The flow angles for the final state particles with five kind of mass number(A=1,2,3,4 and 5-8)are determined for 1.2 A GeV An+Au collisions at the Bevalac by minimizing the azimuthal anisotropy in the center-of-mass coordinde systems where the z axis is rotated to various polar angles in the reaction plane.The study of the polar angle distributions for the final state particles with different mass in the systems with the z axis rotated to the flow angles indicates that the degree of concentration around the flow direction and the now value increase with increasing mass number of the particles.
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  • [1] M.Gyulassy,K.A.Fraenkel,H.Stocker,iPhys/i.iLett/i.,110B(1982)185.[2] H.A.Gustafsson et al.,iPhys/i.iRev/i.iLett/i.,52(1984)1590.[3] P.Danielewica,GOdyniec,iPhys/i.iLett/i.,157B(1985)146.[4] G.M.Welke et al.,iPhys/i.iRev/i.,C38(1988)2101.[5] 刘亦铭等,高能物理与核物理,18(1994)511.[6] S.Wang et al.,iPhys/i.iRev/i.,C44(1991)1091;王山等、高能物理与核物理,14(1990)907.[7] J.Jiangetal.,iPhys/i.iRev/i.iLett/i.,52(1992)2739.[8] H.H.Gutbrod et al.,iPhys/i.iLett/i.,B216(1989)267.[9] H.H.Gutbrod,A.M.Poskanzer,H.GRitter,Rep.ProgiPhys/i.,52(1989)1267.[10] D.Keaneetal.,Results from the EOS time projection chamberat the Bevalac,Hotand Dense Nucl.Matter,Edited byW.Greineretal.,Plenum Press,NewYork,1994.[11] M.LGilkes et al.,iPhys/i.iRev/i.iLett/i.,73(19944)1590.[12] S.Wang et al.,iPhys/i.iRev/i.iLett/i,74(1995)2646.[13] 霍雷等,高能物理与核物理,20(1996)311.[14] G.Peilert et al.,iPhys/i.iRev/i.,C39(1989)1402.[15] B.V.Jacak,Nucl.iPhys/i,A488(1988)325c.[16] J.Aichelin et al.,Nucl.iPhys/i.,A488(1988)437c.[17] J.Janicke,J.Aichelin,Nucl.iPhys/i.,A547(1992)542.[18] K.G.R.Doss et al.,iPhys/i.iRev/i.iLett/i.,57(1986)302.
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Huo Lei, Liu Yiming and Zhang Weining. Anisotropic Distribution of Final State Particles in High Energy Heavy Ion Collisions[J]. Chinese Physics C, 1996, 20(9): 812-818.
Huo Lei, Liu Yiming and Zhang Weining. Anisotropic Distribution of Final State Particles in High Energy Heavy Ion Collisions[J]. Chinese Physics C, 1996, 20(9): 812-818. shu
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Received: 1900-01-01
Revised: 1900-01-01
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Anisotropic Distribution of Final State Particles in High Energy Heavy Ion Collisions

    Corresponding author: Huo Lei,
  • Department of Physics,Harbin Institute of Technology,Harbin 1500011 Department of Physics,Kent State University,Kent,Ohio 44242

Abstract: The flow angles for the final state particles with five kind of mass number(A=1,2,3,4 and 5-8)are determined for 1.2 A GeV An+Au collisions at the Bevalac by minimizing the azimuthal anisotropy in the center-of-mass coordinde systems where the z axis is rotated to various polar angles in the reaction plane.The study of the polar angle distributions for the final state particles with different mass in the systems with the z axis rotated to the flow angles indicates that the degree of concentration around the flow direction and the now value increase with increasing mass number of the particles.

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