Chinese Physics C > 1999, Vol. 23 > Issue(1): 44-50

Multipion Correlation Signal for OGP Formation 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 multiparticle Bose-Einstein correlations for formation of quark-gloun plasma (QGP) in high energy heavy ion collisions are analysed. Investigating the average correlation intensities of multipions as a function of pion multiplicity indicats that they have obvious enhancements in the high multiplicity region. This signature can be used to detect the existence of QGP in rare high-pion-multiplicity events sensitively in high energy heavy ion collisions.

References

[1]

Kapdsta J L, Vischer A P, Venugopalan R Phys. Rev, 1995, C51:901 2 Kaptuta J I, Vischer A P Phys. Rev, 1995, C52:27253 Hove L V Z. Phys., 1985, C27: 1354 Hufner J, Klevansky S P, Quack E et al. Phys. Lett, 1994, B337:30 5 Zajc W A. Phys. Rev, 1987, D35:33966 Pratt S. Phys. Rev. Lett, 1984, 53: 12197 Zhang W N, Liu Y M Huo L et al. Phys. Rev, 1995: C51:922 8 Beavis D, Chu S Y, Fung S Y et al. Phys. Rev, 1986, C34:757 9 Zhang W N, Liu Y M, Wang S et al, Phys. Rev, 1993, C47:795 10 Pratt S. Phys. Rev,1986, D33:131411 Csernai L P, Mishustin I N. Phys. Rev. Lett 1995, 74:5005 12 Gyulassy M, Kauffmann S K, Wilson L W. Phys. Rev, 1979, C20:226713 Pratt S. Phys. Rev,1986, D33:72

[1]	GAO Jian-Hua. Global Quark Polarization in QGP in Non-central AA Collisions. Chinese Physics C, 2007, 31(12): 1181-1184.
[2]	HUO Lei,ZHANG Wei-Ning,CHEN Xiang-Jun,ZHANG Jing-Bo,TANG Gui-Xin. Collective Flow and the Space-Momentum Correlation in High Energy Heavy Ion Collisions. Chinese Physics C, 2003, 27(1): 53-57.
[3]	LIU Zhi-Yi,SA Ben-Hao,ZHOU Shu-Hua. A Circumstantial Evidence for the Possible Production of QGP in the 158A GeV/c Central Pb+Pb Collisions. Chinese Physics C, 2001, 25(11): 1089-1091.
[4]	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.
[5]	ZHANG Wei-Ning,TANG Gui-Xin,ZHANG Sheng,CHEN Xiang-Jun,HUO Lei,LIU Yi-Ming. Analysis of Multiparticle Bose-Einstein Correlations for QGP Hadronization. Chinese Physics C, 2001, 25(3): 237-243.
[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]	Cheng Qinghua,Hu Yuan,Liu Lianshou. An Algorithm for Increasing the Ratio of QGP Candidate Events in Relativistie Heavy Ion Collision Data Sample Using Factorial Moment Technique. Chinese Physics C, 1999, 23(10): 998-1003.
[8]	Liu Xiaofei,Li Jiarong. Effect of the Internal Line Particle's Finite Width on the Energy Loss of a Fast Moving Parton Penetrating Through QGP. Chinese Physics C, 1998, 22(10): 896-902.
[9]	Sa Benhao,Tai An,Lu Zhongdao. Strange Baryon and the Signal of QGP Formation in Ultrarelativistic Nucleus-Nucleus Collisions. Chinese Physics C, 1995, 19(11): 1019-1023.
[10]	Ge Lingxiao,Zhang Xiaodong,Zhu Quanling. Intermittency in the Heavy ion Collisions at Intermediate and High Energies. Chinese Physics C, 1994, 18(5): 428-432.
[11]	Liu Yiming,Zhang Weigang,Huo Lei,Wang Shan. Transverse Motion Correlations of Collective Flow in Relativistic Heavy Ion Collisions. Chinese Physics C, 1994, 18(6): 511-517.
[12]	ZHAO Wei-Qin. Influence of Finite Collision Time on Energy Density in Relativistic Heavy Ion Collisions. Chinese Physics C, 1993, 17(5): 476-480.
[13]	YANG Fu-Zhong,LIU Jian-Ye. Impact Parameter and Bombarding Energy Dependence of Collective Flow in the Dynamics Process of Intermediate High Energy Heavy Ion Collision. Chinese Physics C, 1992, 16(8): 749-753.
[14]	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.
[15]	. The Systematical Investigation of Intermittency in High Energy Heavy Ion Collisions. Chinese Physics C, 1991, 15(2): 131-139.
[16]	GE Ling-Xiao,ZHANG Jian-Ming,ZHANG Feng-Shou,ZHUO Yi-Zhong. The Properties of Nuclear Collective Flow in the Intermediate and High Energy Heavy-ion Collisions. Chinese Physics C, 1991, 15(11): 1041-1048.
[17]	CHEN Ji-Sheng,LI Jia-Rong. PRODUCTION OF LARGE-TRANSVERSE-MOMENTUM PHOTONS AND THE QCD PHASE TRANSITION IN ULTRARELATIVISTIC NUCLEAR COLLISIONS. Chinese Physics C, 1989, 13(8): 689-695.
[18]	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.
[19]	LU Shi-Qi,ZHAO Wei-Qin. PARTICLE DENSITIES AT THE CENTER REGION IN HIGH ENERGY HEAVY-ION COLLISIONS. Chinese Physics C, 1986, 10(1): 57-62.
[20]	LI JUN-QING,TANG XUE-TIAN,. THE ANGULAR-MOMENTUM CORRELATION COEFFICIENT IN DISSIPATIVE HEAVY-ION COLLISIONS. Chinese Physics C, 1982, 6(3): 341-346.

Access

Get Citation

Zhang Weining, Huo Lei, Chen Xiangjun and Liu Yiming. Multipion Correlation Signal for OGP Formation in High Energy Heavy Ion Collisions[J]. Chinese Physics C, 1999, 23(1): 44-50.

Zhang Weining, Huo Lei, Chen Xiangjun and Liu Yiming. Multipion Correlation Signal for OGP Formation in High Energy Heavy Ion Collisions[J]. Chinese Physics C, 1999, 23(1): 44-50. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1998-02-24
Revised: 1900-01-01

Article Metric

Article Views(3915)
PDF Downloads(613)
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

Multipion Correlation Signal for OGP Formation in High Energy Heavy Ion Collisions

Corresponding author:Zhang Weining,

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

Received Date:1998-02-24
Accepted Date:1900-01-01
Available Online:1999-01-05

Abstract:The multiparticle Bose-Einstein correlations for formation of quark-gloun plasma (QGP) in high energy heavy ion collisions are analysed. Investigating the average correlation intensities of multipions as a function of pion multiplicity indicats that they have obvious enhancements in the high multiplicity region. This signature can be used to detect the existence of QGP in rare high-pion-multiplicity events sensitively in high energy heavy ion collisions.