Chinese Physics C > 1996, Vol. 20 > Issue(9): 812-818

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

Department of Physics,Harbin Institute of Technology,Harbin 1500011 Department of Physics,Kent State University,Kent,Ohio 44242

Abstract
HTML
Reference
Related

PDF

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.

References

[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.

[1]	ZHOU Qi-Hua,MA Bo-Qiang. Research of SU(3) 27-plet. Chinese Physics C, 2007, 31(1): 1-6.
[2]	HU Rong-Jiang,WU He-Yu,JIN Gen-Ming,ZHU Yong-Tai,LI Song-Lin,XIAO Zhi-Gang,WANG Hong-Wei,DUAN Li-Min,LI Zu-Yu,YIN Xu,WANG Su-Fang,ZHANG Bao-Guo,WEI Zhi-Yo,,,. Isospin Effect of Charged Particle Multiplicity in Intermediate Energy Heavy Ion Collisions. Chinese Physics C, 2003, 27(11): 990-994.
[3]	HUO Lei,ZHANG Jing-Bo,ZHANG Wei-Ning,CHEN Xiang-Jun,TANG Gui-Xin. Anisotropic Transverse Flow and Multiparticle Azimuthal Correlation in Heavy Ion Collisions. Chinese Physics C, 2003, 27(3): 249-252.
[4]	CHEN Xiao-Fan,CHEN Zhi-Lai,YANG Xue-Dong,LI Zhu-Peng. Distributions of Realative Momentum of Pion Pairs in Relativistic Heavy Ion Collisions. Chinese Physics C, 2001, 25(10): 1002-1005.
[5]	HUO Lei,ZHANG Wei-Ning,CHEN Xiang-Jun,ZHANG Jing-Bo,TANG Gui-Xin. Anisotropic Transverse Flow in High Energy Heavy Ion Collisions. Chinese Physics C, 2001, 25(9): 865-871.
[6]	Zhang Weigang. Correlative Degree and Collective Sideward Flow of Final State Particles in High Energy Heavy Ion Collisions. Chinese Physics C, 1999, 23(4): 367-374.
[7]	Yang Xiaofeng. Transverse Momentum Distribution of Final State π in Relativistic Heavy Ion Collisions. Chinese Physics C, 1997, 21(1): 51-57.
[8]	Huo Lei,Liu Yiming,Zhang Weining,Jiang Yuzhen. Polar Distribution of Final State Particles in High Energy Heavy Ion Collisions. Chinese Physics C, 1996, 20(4): 311-316.
[9]	Chu Zili,Zheng Yuming,Sa Benhao,Lu Zhongdao. Final-state Interactions of Kaons Produced in Heavy-ion Collisions. Chinese Physics C, 1995, 19(4): 365-373.
[10]	Zhang Yang,Liu Lianshou. The Clustered Production of Final Particles and ForwardBackward Correlation in High Energy pp Collision. Chinese Physics C, 1994, 18(4): 326-333.
[11]	Zhang Yang,Hu Yuan,Wu Yuanfang,Liu Lianshou,Zhang Yonghe. On the Intermittency and Correlation Integral of Multiparticle Final States in High Energy Collisions. Chinese Physics C, 1994, 18(7): 621-629.
[12]	Wang Haiqiao,Cai Xu. Intermittent Behaviour of Final-State Particles and Nuclear Collision Geometry in High Energy Induced Nuclear Reactions. Chinese Physics C, 1994, 18(3): 235-238.
[13]	. Local Characters of Finite State Multiplicity Spectra in High Energy Heavy-Ion Central Collisions. Chinese Physics C, 1994, 18(10): 884-891.
[14]	Liu Fuhu,Sun Hancheng. Transverse Momentum and pseudorapidity Distributious of Negative Particle. in Relativistic Heavy Ion Collisions. Chinese Physics C, 1994, 18(12): 1073-1077.
[15]	REN Jiang-Long. Secondary Collision and the Enhancement of the K⁺π⁺Ratio in the High Energy Heavy-ion Collision. Chinese Physics C, 1992, 16(1): 44-50.
[16]	CHENG Qing-Hua,ZHUANG Peng-Fei,LIU Lian-Shou. Final State Distribution and Signal of Quark-Gluon Plasma in High Energy Heavy-Ion Collisions. Chinese Physics C, 1992, 16(5): 439-445.
[17]	LIU Bo,ZHAO Wei-Qin. Negative Particle Rapidity Distribution in Relativistic Heavy Ion Collisions. Chinese Physics C, 1991, 15(3): 220-223.
[18]	LIU Yi-Ming,HUO Lei,JIANG Yu-Zhen,WANG Shan. Source Density Distribution and Intensity Interferometry in High-Energy Heavy-Ion Collisions. Chinese Physics C, 1991, 15(2): 123-130.
[19]	CAI Xu,ZHOU Zhuo-Wei. TWO TEMPERATURES EMISSION OF RELATIVISTIC α-PARTICLES IN HIGH-ENERGY HEAVY-ION COLLISIONS. Chinese Physics C, 1987, 11(1): 51-56.
[20]	ZHUANG Peng-Fei,WANG Zheng-Qing. PAPIDITY DISTRIBUTIONS IN UNEQUAL NUCLEI COLLISION AT HIGH ENERGIES AND HYDRODYNAMICAL MODEL. Chinese Physics C, 1987, 11(1): 44-50.

Access

Get Citation

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

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(3820)
PDF Downloads(525)
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

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

Received Date:1900-01-01

Accepted Date:1900-01-01

Available Online:1996-09-05

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.

HTML

Reference (1)

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

Abstract：

References

Access

Article Metrics

Metrics

通讯作者:陈斌, bchen63@163.com

Email This Article