Azimuthal Correlation Function and the Nuclear Equation of State

Wang Shan; Liu Yiming; Jiang Yuzhen; Chen Xiaofan; D. Keane; S. Y. Fung; S. Y. Chu

Chinese Physics C> 1990, Vol. 14> Issue(S4) : 361-366

Azimuthal Correlation Function and the Nuclear Equation of State

Department of Physics, Harbin Institute of Technology, Harbin, Heilongjiang, China;Department of Physics, Kent State University, Kent, OH 44242, USA;Department of Physics, University of California, Riverside, CA 92521, USA

Abstract
HTML
Reference
Related

PDF

Abstract：
Collisions of 1.2 A GeV Ar on KCI in the Bevalac Streamer Chamber are studied using two methods:azimuthal distribution analysis and azimuthal correlation function analysis. Comparing with VUU (Vlasov-Uehling-Uhlenbeck) model predictions for different nuclear equations of state, the stiffness of the high density nuclear matter is estimated. The maximum azimuthal anisotropy inferred from the azimuthal distribution method is decreased by about 30% because of dispersion of the azimuthal angle of the reaction plane. This distortion can be eliminated by using the azimuthal correlation function analysis proposed in this paper.

[1]	Wei-Hu Ma , Jian-Song Wang , S. Mukherjee , Qi Wang , D. Patel , Yan-Yun Yang , Jun-Bing Ma , Peng Ma , Shi-Lun Jin , Zhen Bai , Xing-Quan Liu . Correlation between quarter-point angle and nuclear radius. Chinese Physics C, 2017, 41(4): 044103. doi: 10.1088/1674-1137/41/4/044103
[2]	A-Meng Zhao , Yuan-Mei Shi , Jian-Feng Li , Hong-Shi Zong . QCD equation of state for heavy ion collisions. Chinese Physics C, 2017, 41(10): 103101. doi: 10.1088/1674-1137/41/10/103101
[3]	HU Ying , FENG Ke-Xin , ZHANG Wei-Ning . Source function extracted from single-event HBT correlation functions of hydrodynamical sources. Chinese Physics C, 2014, 38(4): 044102. doi: 10.1088/1674-1137/38/4/044102
[4]	LI Lin , WANG Mei-Juan , WU Yuan-Fang . Neighboring azimuthal bin-bin multiplicity correlation as a direct measure for the shear viscosity in relativistic heavy ion collisions. Chinese Physics C, 2013, 37(9): 094102. doi: 10.1088/1674-1137/37/9/094102
[5]	NA Xue-Sen , XU Ren-Xin . A new parametric equation of state and quark stars. Chinese Physics C, 2011, 35(7): 616-621. doi: 10.1088/1674-1137/35/7/004
[6]	JIANG Yu , LI Ning , SUN Wei-Min , ZONG Hong-Shi . Calculation of equation of state of QCD at zero temperature and finite chemical potential. Chinese Physics C, 2010, 34(9): 1324-1327. doi: 10.1088/1674-1137/34/9/033
[7]	SUN Bao-Yuan , MENG Jie . Neutron star equation of state in density dependent relativistic Hartree-Fock theory. Chinese Physics C, 2009, 33(S1): 73-75. doi: 10.1088/1674-1137/33/S1/024
[8]	HUANG Yan-Ping , WU Yuan-Fang . Centrality, azimuthal and rapidity dependence of two-particle transverse-momentum correlation in relativistic heavy ion collisions. Chinese Physics C, 2009, 33(4): 281-284. doi: 10.1088/1674-1137/33/4/008
[9]	ZUO Wei , ZHOU Shan-Gui , LI Jun-Qing , ZHAO En-Guang , Scheid W . Decomposition of the equation of state of asymmetric nuclear matter into different spin-isospin channels. Chinese Physics C, 2009, 33(7): 547-551. doi: 10.1088/1674-1137/33/7/008
[10]	RUAN Jian-Hong , SHEN Zhen-Qi , ZHU Wei . Nuclear shadowing and antishadowing in a unitarized BFKL equation. Chinese Physics C, 2008, 32(9): 728-732. doi: 10.1088/1674-1137/32/9/009
[11]	YANG Fang , SHEN Hong . Influence of the nuclear equation of state on the hadron-quark phase transition in neutron stars. Chinese Physics C, 2008, 32(7): 536-542. doi: 10.1088/1674-1137/32/7/005
[12]	Ye Wei , Shen Wenqing , Ma Yugang , Feng Jun , K. Yoshida , T. Nakagawa , K. Yuasa-Nakagawa , K. Furutaka , K. Matsuda , Y. Futami , S. M. Lee , J. Kasagi . Azimuthal Distribution and Azimuthal Correlation of Light Particles Emitted in 10.6MeV/u ⁸⁴Kr + ²⁷Al Collision. Chinese Physics C, 1997, 21(S1): 417-424.
[13]	Xing Yongzhong , Xu Gongou . On Ground-State Correlation in Nuclear Many-Body Systems. Chinese Physics C, 1997, 21(S4): 79-86.
[14]	Zhang Yang , Liu Lianshou . The Forward-Backward Correlation and Clustered Production of Final-State Particles in High Energy pp Collision. Chinese Physics C, 1994, 18(Z1): 69-78.
[15]	Deng Shenghua , Li Jiarong . Equation of State in the F-L Model and a Physical Picture of Deconfinement Transition. Chinese Physics C, 1994, 18(Z1): 49-54.
[16]	Wang Enke , Li Jiarong . The Equation of State and Phase Structure in A Model with Dynamical Spontaneous Symmetry Breaking at Finite Temperature and Density. Chinese Physics C, 1992, 16(S2): 193-200.
[17]	LIU Qing-Jun , JIANG Yu-Zhen , WANG Shan , LIU Yi-Ming . Multi-Particle Azimuthal Correlations and the Nuclear Equation of State. Chinese Physics C, 1992, 16(9): 801-806.
[18]	Hou Boyu , Shi Kangjie , Yue Ruihong . The Crossing Matrices and Correlation Function of SU_K(2) Wess-Zumino-Witten Model with Fractional Level. Chinese Physics C, 1992, 16(S2): 163-172.
[19]	Liu Qingjun , Jiang Yuzhen , Wang Shan , Liu Yiming , D. Keane , S. Y. Chu , S. Y. Fung . Multi-particle Azimuthal Correlations and the Nuclear Equation of State. Chinese Physics C, 1992, 16(S3): 291-296.
[20]	WANG Shan , LIU Yi-Ming , JIANG Yu-Zhen , CHEN Xiao-Fan . AZIMUTHAL CORRELATION FUNCTION AND THE NUCLEAR EQUATION OF STATE. Chinese Physics C, 1990, 14(10): 907-911.

Access

Get Citation

Wang Shan, Liu Yiming, Jiang Yuzhen, Chen Xiaofan, D. Keane, S. Y. Fung and S. Y. Chu. Azimuthal Correlation Function and the Nuclear Equation of State[J]. Chinese Physics C, 1990, 14(S4): 361-366.

Wang Shan, Liu Yiming, Jiang Yuzhen, Chen Xiaofan, D. Keane, S. Y. Fung and S. Y. Chu. Azimuthal Correlation Function and the Nuclear Equation of State[J]. Chinese Physics C, 1990, 14(S4): 361-366. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1990-03-12

Fund

Supported by the National Science Foundation of China and the United States Department of Energy.

Article Metric

Article Views(322)
PDF Downloads(2)
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

Azimuthal Correlation Function and the Nuclear Equation of State

Department of Physics, Harbin Institute of Technology, Harbin, Heilongjiang, China;Department of Physics, Kent State University, Kent, OH 44242, USA;Department of Physics, University of California, Riverside, CA 92521, USA

Received Date: 1990-03-12

Fund Project: Supported by the National Science Foundation of China and the United States Department of Energy.

Abstract: Collisions of 1.2 A GeV Ar on KCI in the Bevalac Streamer Chamber are studied using two methods:azimuthal distribution analysis and azimuthal correlation function analysis. Comparing with VUU (Vlasov-Uehling-Uhlenbeck) model predictions for different nuclear equations of state, the stiffness of the high density nuclear matter is estimated. The maximum azimuthal anisotropy inferred from the azimuthal distribution method is decreased by about 30% because of dispersion of the azimuthal angle of the reaction plane. This distortion can be eliminated by using the azimuthal correlation function analysis proposed in this paper.