n-Particle Transverse Correlation and Collectivity for Collisions 1.2A GeV Ar+KC1

LIU Qing-Jun; JIANG Yu-Zhen; WANG Shan; LIU Yi-Ming

Chinese Physics C> 1993, Vol. 17> Issue(10) : 912-917

n-Particle Transverse Correlation and Collectivity for Collisions 1.2A GeV Ar+KC1

Department of Physics,Harbin Institute of Technology,1500061 Department of Physics,Kent State University Kent,Ohio 442422 Department of Physics,University of California,Riverside,Ca 92521

Abstract
HTML
Reference
Related

PDF

Abstract：
A method of n-particle transverse correlation function for the study of collective flow is proposed,which extends both the study of n-particle azimuthal correlations and the estimation of collectivity to the study including the magnitudes as well as the azimuthal angles for all the n-particle transverse momentum vectors.This method is more sensitive to the collectivity of collective flow than the method based on multi-particle azimuthal correlations.Using the new method,n-particle transverse correlations are analyzed for collisions of 1.2A GeV Ar+KC1 in the Bevalac streamer chamber,and the results have been compared with a Monte-Carlo simulation,which show that the collectivity for this experiment is between 85% and 95%.

References

[1]

W. Scheid et al. ,Phys Rev. Lett. ,21(1974),741.[2]M. Gyulassy et al.，Phys lett.，110B(1982),185.H. A. Gustafsson et al.，Phys. Rev.Lett.，52(1984),1590.[3]P. Danielewicz, G. Odyniec, Phys. Lett. ,157B(1985 ) ,146.[4]P. Beckmann et al.，Mod. Phys.Lett. ,A2(1987),163.P. Beckmann et al. , Mod.Phys. Lett. , A2 (1987 ) ,169.[5]G. M. Welke et al.，Phys.Rev. ,C37(1988),2101.[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]H. Stocker,W, Greiner,Phys. Rep. ,137(1986),277.G. F.Bertach,S. Das Gupta,Phys. Rep.,160(1988),189.K. H. Kampert,J. Phys. ,G15(1989),691.[8]J. Jiang et al.，Phys. Rev. lett. , 68(1992) , 2739.[9]刘庆军等，高能物理与核物理，16(1992),801.[10]Y. M. Liu et al.，Phys. Rev. ,C34(1986) ,1667.[11]S. Y. Fung et al.，Phys. Rev. ,lett. ,40(1978),292.[12]D.Beavis et al.，Phys. Rev. ,C27(1983) , 2443.[13]M. Vient. Ph. D. Thesis,Univeraity of California,Riverside,(1988).[14]A. F. Barghouty,G. Fai, D. Keene,Nucl. Phys. ,A535(1991),715.[15]J. Cugnon et al.，Nucl. Phys.，A379(1982),553.

[1]	HU Rong-Jiang , XIAO Zhi-Gang , WU He-Yu , DUAN Li-Min , WANG Hong-Wei , YUAN Xiao-Hua , JIN Gen-Ming , ZHU Yong-Tai , LI Zu-Yu , WANG Su-Fang , XU Hu-Shan , ZHANG Bao-Guo , WEI Zhi-Yong , FENG Zhao-Qing , FU Fen . Entrance Channel Dependence of the Correlation Function of IMFs in ³⁶Ar+^112,124Sn at 35MeV/u. Chinese Physics C, 2007, 31(4): 350-356.
[2]	ZHANG Jun-Shun , ZHANG Rui-Ping , LUO Yan-An , PAN Feng . SD Pair Shell Model: Influence of Pair Structure on the Collectivity of Low-lying States. Chinese Physics C, 2006, 30(8): 755-758.
[3]	LIU Qing-Jun , GUO Li-Qun , PIAO Xing-Liang . Partonic interactions and two particle transverse momentum correlations in Au + Au collisions at √sNN=130GeV. Chinese Physics C, 2006, 30(6): 485-487.
[4]	LI Jia-Cai , ZHANG Liang-Sheng , HU Chun-Liang , WU Yuan-Ming , CUI Xiang-Zong , LIU Zheng-Quan , ZHANG Shao-Ping , ZHOU Bao-Qing , ZHENG Lin-Sheng . Design and Performance Measurement of the 1GeV/c Multiparticle Magnetic Spectrometer in the BEPC-LINAC Test Beam. Chinese Physics C, 2005, 29(1): 55-61.
[5]	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.
[6]	WANG Jin-Chuan , ZHAN Wen-Long , GUO Zhong-Yan , XI Hong-Fei , ZHOU Jian-Qun , ZHAO You-Xiong . Energy Correlations between Fragments and Light Charged Particles in Reaction of 25MeV/u ⁴⁰Ar+¹¹⁵In. Chinese Physics C, 2001, 25(2): 115-120.
[7]	Wang Shaoshun , Liu Ran Wang , Zhaonmin . Data of Bunching Parameter and Correlator in 400GeV/c pp Collisions. Chinese Physics C, 1999, 23(12): 1135-1140.
[8]	Wang Shaoshun , Wang Zhaomin , Wu Chong . Self-affine Fractality of Multiparticle Productionin pp Collisions at 400 GeV/c. Chinese Physics C, 1998, 22(4): 289-292.
[9]	Wang Shaoshun , Wang Zhaomin , Zhang Jie . Angular Dependence of Two Particle Correlation in 400GeV/c pp Collisions. Chinese Physics C, 1997, 21(11): 990-994.
[10]	Zhang Weigang . Particle-Group Correlations and Collectivity for 2.1A Gev Ne+NaF Collision. Chinese Physics C, 1997, 21(10): 911-917.
[11]	He Zhiyong , Duan Limin , Li Zuyu , Jin Genming , Luo Qingzheng , Wu Heyu , Zhang Baoguo , Wen Wanxin , Qi Yujin , Dang Bingrong , Dai Guangxi . Emission Time Measurements of Light Particles from ⁴⁰Ar+¹⁹⁷Au Collisions in Intermediate Energies. Chinese Physics C, 1996, 20(1): 8-12.
[12]	Wang Shaoshun , Zhang Jie , Xiao Chenguo , Ye Yunxiu , Zhong Yu . Multiparticle Correlations, Factorial Cumulant Moments and Correlation Integrals in pp Collisions at 400 GeV/c. Chinese Physics C, 1995, 19(4): 296-304.
[13]	Wang Shaoshun , Zhang Jie , Xiao Chenguo , Ye Yunxiu , Zhong Yu , Li Zuhao . Fractal Behavior of Multiparticle Production in pp Collisions at 400GeV/c. Chinese Physics C, 1994, 18(11): 975-981.
[14]	WANG Shao-Shun , ZHANG Jie , YE Yun-Xiu , XIAO Chen-Guo , LUO Qi , CHENG Zheng-Dong , ZHANG Xue-Qian , XU Wan-Li , WIONG Wei-Jun . Forward-Backward Multiplicity Correlations in pp Collisions at 400GeV/c. Chinese Physics C, 1993, 17(1): 1-7.
[15]	Liu Qingjun , Jiang Yuzhen , Wang Shan , Liu Yiming , J. Jiang , D. Keane , Y. Shao , S. Y. Chu , S. Y. Fung . n-Particle Transverse Correlation and Collectivity for 1.2 A GeV Ar + KC1 Collisions. Chinese Physics C, 1993, 17(S3): 291-296.
[16]	WANG Shao-Shun , ZHANG Jie , XIAO Chen-Guo , YE Yun-Xiu , CHENG Zheng-Dong , ZHANG Xue-Qian , LUO Qi , XU Wan-Li , XIONG Wei-Jun . Two-particle Pseudorapidity Correlations in pp Collisions at 400GeV/c. Chinese Physics C, 1992, 16(6): 487-493.
[17]	MAO Zhen-Lin , WANG Zi-Hua , ZHANG Qin-Jian , HOU Xiao-Jiang , WANG Gong-Li , CHEN Shao-Xing , ZHAO Zhong-Yao . 1GeV/c Wide Range Magnetic Spectrometer. Chinese Physics C, 1991, 15(4): 289-297.
[18]	HUANG Mao-Rong , GU Hua , WANG Yun-Yu , HE Yong-Shu , YANG Ju-Hua , LIN Jian-Ming , XU Cheng-Huang . Study on KC1 Colorated Center Doped with Na⁺ Crystal by Positron Annihilation. Chinese Physics C, 1991, 15(2): 97-102.
[19]	WANG Shao-Shun , ZHANG Jie , XIAO Chen-Guo , YE Yun-Xiu , SHI Guo-Shun , FANG Rong , YANG Jie . MULTIPLICITY DISTRIBUTIONS OF CHARGED PARTICLES PRODUCED IN pp COLLISIONS AT 400GeV/c. Chinese Physics C, 1989, 13(8): 673-679.
[20]	HU Su-Fen , SHEN Jun-Feng , ZHANG Yu-Shun . ELASTIC SCATTERING OF NEAR 1GeV PROTON FROM MEDIUM AND HEAVY NUCLEI. Chinese Physics C, 1984, 8(3): 374-379.

Access

Get Citation

LIU Qing-Jun, JIANG Yu-Zhen, WANG Shan and LIU Yi-Ming. n-Particle Transverse Correlation and Collectivity for Collisions 1.2A GeV Ar+KC1[J]. Chinese Physics C, 1993, 17(10): 912-917.

LIU Qing-Jun, JIANG Yu-Zhen, WANG Shan and LIU Yi-Ming. n-Particle Transverse Correlation and Collectivity for Collisions 1.2A GeV Ar+KC1[J]. Chinese Physics C, 1993, 17(10): 912-917. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(3737)
PDF Downloads(441)
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

n-Particle Transverse Correlation and Collectivity for Collisions 1.2A GeV Ar+KC1

Corresponding author: LIU Qing-Jun,

Department of Physics,Harbin Institute of Technology,1500061 Department of Physics,Kent State University Kent,Ohio 442422 Department of Physics,University of California,Riverside,Ca 92521

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1993-10-05

Abstract: A method of n-particle transverse correlation function for the study of collective flow is proposed,which extends both the study of n-particle azimuthal correlations and the estimation of collectivity to the study including the magnitudes as well as the azimuthal angles for all the n-particle transverse momentum vectors.This method is more sensitive to the collectivity of collective flow than the method based on multi-particle azimuthal correlations.Using the new method,n-particle transverse correlations are analyzed for collisions of 1.2A GeV Ar+KC1 in the Bevalac streamer chamber,and the results have been compared with a Monte-Carlo simulation,which show that the collectivity for this experiment is between 85% and 95%.

HTML

Reference (1)

n-Particle Transverse Correlation and Collectivity for Collisions 1.2A GeV Ar+KC1

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article