Trace initial interaction from final state observable in relativistic heavy ion collisions

WANG Mei-Juan; LIU Lian-Shou; WU Yuan-Fang

doi:10.1088/1674-1137/33/1/008

Chinese Physics C> 2009, Vol. 33> Issue(1) : 36-41 DOI: 10.1088/1674-1137/33/1/008

Trace initial interaction from final state observable in relativistic heavy ion collisions

Abstract
HTML
Reference
Related

PDF

Abstract：
In order to trace azimuthal angle dependence of the initial interaction in ultra-relativistic heavy ion collision, two azimuthal multiplicity-correlation patterns
— neighboring and fixed-to-arbitrary angular-bin correlation patterns — are suggested. From the simulation of Au + Au collisions at √S_NN=200 GeV by using the Monte Carlo models RQMD with hadron re-scattering and AMPT with and without string melting, we observe that the correlation patterns change
gradually from out-of-plane preferential one to in-plane preferential one when the centrality of collision shifts from the central collision to peripheral collision, meanwhile the anisotropic collective flow v₂ keeps positive in all cases. This regularity is found to be collision energy independent. The physics behind the
two opposite trends of correlation patterns, in particular, the presence of out-of-plane correlation patterns at RHIC energy, are discussed.

References

[1]

. Adcox K et al. (PHENIX Collaboration). Nucl. Phys. A,2005, 757: 184-283; John Adams et al. (STAR Collaboration).Nucl. Phys. A, 2005, 757: 102-183; Back B Bet al. (PHOBOS Collaboration). Nucl. Phys. A, 2005, 757:28-101; Arsene I et al. (BRAHMS Collaboration). Nucl.Phys. A, 2005, 757: 1-272. Miklos Gyulassy. Larry McLerran. Nucl. Phys. A, 2005,750: 30-633. Sorge H. Phys. Lett. B, 1997, 402: 251; Phys. Rev. Lett.,1999, 82: 2048; Molnar D, Gyulassy M. Nucl. Phys. A,2002, 697: 4954. Heinz U. J. Phys. G, 2005, 31: s717-s724; Alver B et al.(PHOBOS). Phys. Rev. Lett., 2007, 98: 242302; Adare Aet al. (PHENIX). Phys. Rev. Lett., 2007, 98: 162301; HiranoT, Isse M, Nara Y, Ohnishi A, Yoshino K. Phys. Rev.C, 2005, 72: 04119015. Sorge H. Phys. Lett. B, 1997, 402: 2516. Adcox K et al. (PHENIX Coll.). Phys. Rev. Lett., 2002,89: 2123017. Bozek P, Ploszajczak M, Botet R. Phys. Reports, 1995,252: 101; de Wolf E A, Dremin I M, Kittle W. Phys. Reports,1995, 297: 18. WU Yuan-Fang, LIU Lian-Shou, WANG Ying-Dan, BAIYu-Ting, LIAO Hong-Bo. Phys. Rev. E, 2005, 71: 0171039. Sorge H. Phys. Rev. C, 1995, 52: 329110. LIN Zi-Wei, KO Che-Ming, LI Bao-An, ZHANG Bin, SubrataPal. Phys. Rev. C, 2005, 72: 06490111. John Adams et al. (STAR Collaboration). Phys. Rev. Lett.,2004, 93: 252301; John Adams et al. (STAR Collaboration).Phys. Rev. Lett., 2005, 95: 12230112. WANG Mei-Juan, WU Yuan-Fang. Rapidity and Azimuthal Correlation Patterns in Nucleon-Nucleon and RelativisticHeavy Ion Collisions at 200 GeV. In: Proc. of XXIInter. Workshop on Correlation and fuctuation, Nov. 2006,Hangzhou, China. Inter. Jour. of Modern Phys. E, 2007,16: 3379-338513. Brill D et al. Z. Phys. A, 1996, 355: 61; Alard J P etal. Out-of-Plane Emission of Nuclear Matter in Au+Au,Xe+CsI and Ni+Ni Collisions at 250 AMeV. GSI Report,199614. Stocker H et al. Phys. Rev., C, 1982, 25: 1873; Gutbrod HH et al. Phys. Lett. B, 1989, 216: 26715. Jean-Yves Ollitrault. Nucl. Phys. A, 1998, 638: 195-206;Danielewicz P. Nucl. Phys. A, 2001, 685: 368-38316. LIU H, Panitkin S, XU N. Phys. Rev. C, 1999, 59: 34817. Alver B et al. arXiv:0711.3724

[1]	Rui-Qin Wang , Jun Song , Gang Li , Feng-Lan Shao . Different production sources of light nuclei inultra-relativistic heavy-ion collisions. Chinese Physics C, 2019, 43(2): 024101. doi: 10.1088/1674-1137/43/2/024101
[2]	Feng-Lan Shao , Jun Song , Rui-Qin Wang , Mao-Sheng Zhang . Energy dependence of resonance production in relativistic heavy ion collisions. Chinese Physics C, 2017, 41(1): 014101. doi: 10.1088/1674-1137/41/1/014101
[3]	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
[4]	Yang Zhong , Chun-Bin Yang , Xu Cai , Sheng-Qin Feng . Chiral electric field in relativistic heavy-ion collisions at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider. Chinese Physics C, 2016, 40(8): 084103. doi: 10.1088/1674-1137/40/8/084103
[5]	LI Lin , LI Na , WU Yuan-Fang . Azimuthal distributions of radial momentum and velocity in relativistic heavy ion collisions. Chinese Physics C, 2012, 36(5): 423-428. doi: 10.1088/1674-1137/36/5/007
[6]	ZENG Zhuo-Quan , GUO Xin-Heng , SHEN Peng-Nian , DING Yi-Bing . pp final state interaction in J=/ψ→γpp. Chinese Physics C, 2012, 36(5): 399-402. doi: 10.1088/1674-1137/36/5/004
[7]	LE Tian , XU Ming-Mei , WU Yuan-Fang . Centrality and energy dependence of rapidity correlation patterns in relativistic heavy ion collisions. Chinese Physics C, 2011, 35(3): 259-263. doi: 10.1088/1674-1137/35/3/009
[8]	LI De-Sheng , TIAN Feng-Ge , CHEN Gang . Study on the method of mini-jet identification in relativistic heavy ion collisions. Chinese Physics C, 2011, 35(9): 833-837. doi: 10.1088/1674-1137/35/9/009
[9]	FENG Xiu-Mei , ZHANG Ben-Wei . Drell-Yan dilepton production in relativistic heavy-ion collisions at RHIC. Chinese Physics C, 2011, 35(9): 829-832. doi: 10.1088/1674-1137/35/9/008
[10]	WANG Yang-Yang , ZHAO Lin-Jie , YUAN Zhong-Sheng , ZHANG Dan-Dan , FANG Wei , XU Ming-Mei . System size in relativistic heavy ion collisions. Chinese Physics C, 2011, 35(3): 264-268. doi: 10.1088/1674-1137/35/3/010
[11]	FU Yong-Ping , LI Yun-De . Photon production in relativistic heavy ion collisions with equilibrium and non-equilibrium QGP. Chinese Physics C, 2010, 34(2): 186-191. doi: 10.1088/1674-1137/34/2/006
[12]	KE Hong-Wei , XU Ming-Mei , LIU Lian-Shou . Critical phenomena in a disc-percolation model and their application to relativistic heavy ion collisions. Chinese Physics C, 2009, 33(10): 854-859. doi: 10.1088/1674-1137/33/10/007
[13]	Wang Chengshing , Zhao Qiang , Tang Ping . Glauber Theory on Transverse Energy Distributions in Ultra-Relativistic Heavy Ion Collisions. Chinese Physics C, 1996, 20(S2): 149-154.
[14]	Qin Keyu , Jiang Huanqing , Liu Bo . Initial-State Interaction and J/ψ Suppression in High-Energy Proton-Nucleus Collisions. Chinese Physics C, 1996, 20(S4): 359-362.
[15]	Huo Lei , Liu Yiming , Zhang Weining , Jiang Yuzhen , D. Keane , S. Y. Fung . Polar Distribution of Final State Particles in High-Energy Heavy Ion Collisions. Chinese Physics C, 1996, 20(S2): 141-147.
[16]	Liu Fuhu , Sun Hancheng . Transverse Momentum and the Pseudorapidity Distributions of Negative Particles in Relativistic Heavy Ion Collisions. Chinese Physics C, 1995, 19(S1): 21-26.
[17]	Zhao Weiqin , Liu Bo . Transverse Energy Dependence of Yield of Charmonium Production in Relativistic Heavy Ion Collisions. Chinese Physics C, 1995, 19(S1): 97-101.
[18]	Liu Yiming , Zhang Weigang , Huo Lei , Wang Shan , D. Keane , S. Y. Chu , S. Y. Fung . Transverse Motion Correlation of Collective Flow in Relativistic Heavy Ion Collisions. Chinese Physics C, 1994, 18(S2): 167-174.
[19]	Soren P. Sorensen , Zhao Weiqin . Influence of Finite Collision Time on Energy Density in Relativistic Heavy Ion Collisions. Chinese Physics C, 1993, 17(S1): 89-93.
[20]	Liu Yiming , Zhang Weining , Wang Shan , Jiang Yuzhen , D. Keane , S. Y. Fung , S. Y. Chu . Two-pion Interferometry for Multi-pion Events in Relativistic Heavy Ion Collisions. Chinese Physics C, 1990, 14(S3): 281-289.

Access

Get Citation

WANG Mei-Juan, LIU Lian-Shou and WU Yuan-Fang. Trace initial interaction from final state observable in relativistic heavy ion collisions[J]. Chinese Physics C, 2009, 33(1): 36-41. doi: 10.1088/1674-1137/33/1/008

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2008-04-03
Revised: 2008-05-15

Article Metric

Article Views(2986)
PDF Downloads(674)
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

Trace initial interaction from final state observable in relativistic heavy ion collisions

Corresponding author: WANG Mei-Juan,

Received Date: 2008-04-03

Accepted Date: 2008-05-15

Available Online: 2009-01-11

Abstract:

In order to trace azimuthal angle dependence of the initial interaction in ultra-relativistic heavy ion collision, two azimuthal multiplicity-correlation patterns
— neighboring and fixed-to-arbitrary angular-bin correlation patterns — are suggested. From the simulation of Au + Au collisions at √S_NN=200 GeV by using the Monte Carlo models RQMD with hadron re-scattering and AMPT with and without string melting, we observe that the correlation patterns change
gradually from out-of-plane preferential one to in-plane preferential one when the centrality of collision shifts from the central collision to peripheral collision, meanwhile the anisotropic collective flow v₂ keeps positive in all cases. This regularity is found to be collision energy independent. The physics behind the
two opposite trends of correlation patterns, in particular, the presence of out-of-plane correlation patterns at RHIC energy, are discussed.

HTML

Reference (1)

Trace initial interaction from final state observable in relativistic heavy ion collisions

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article