Two-Pion Interferometry at Small Relative Momentum in Relativistic Asymmetrical Heavy Ion Collisions

CHEN XiaoFan; CHEN ZhiLai; YANG XueDong; LI ZhuPeng

Chinese Physics C> 2000, Vol. 24> Issue(6) : 524-527

Two-Pion Interferometry at Small Relative Momentum in Relativistic Asymmetrical Heavy Ion Collisions

Department of Physics,Harbin Institute of Technology,Harbin 150001,China

Abstract
HTML
Reference
Related

PDF

Abstract：
The effect of the absorption of pion mesons in relativistic asymmetrical heavy-ion collisions on pion-source parameter is studied with two-pion interferometry at small relative momentum. The relations between the source parameters are obtained when the pion absorption is considered or not. Comparison with the experimental measurements of relativistic asymmetrical central heavy-ion collisions 1.8A GeV Ar+Pb is made.

References

[1]

Boat D H, Gelbke C K, Jennings B K. Rev. Mod. Phys. ,1990,62(3) :553[2] Gyulassy M, Kauffmann S K, Wilson 1. W. Phys. Rev.,1979,020(6):2267[3] Zajc W A,Bistirlich J A, Bossingham R R et al. Phys. Rev. ,1984,029(6):2173[4] CHEN XiaoFan. High Energy Phys. and Nucl. Phys. ( in Chinese) ,1998, 22 ( 5 ) :424(陈小凡.高能物理与核物理,1998,22(5):424)[5] CHEN XiaoFan. High Energy Phys. and Nucl. Phys. (in hiriese),1998,22(10):903(陈小凡.高能物理与核物理,1998,22(10):903)[6] HUO Lei,ZHANG WeiNing,WANG Shan et al. High Energy Phys. and Nucl. Phys. (in C:hinese),1994,18(7):630(霍雷，张卫宁，王山等.高能物理与核物理.1994,18(7):630)[7] Beavis D, Chu S Y, Fung S Y et al. Phys. Rev,1986.034:757[8] Beavis D, Chu S Y,Fung S Y et al. Phys. Rev.,1983,028(6):2561[9] CHEN XianFan,CHEN 7.hilai. High Energy Phys. and Nucl. Phys. (in Chinese),1999,23(11):1097(陈小凡.陈志来.高能物理与核物理.1999.23(11):1091

[1]	CHEN Xiao-Fan . Test of Nonstatic Spherical Quark-Gluon Plasma by Two-Pion Interferometry. Chinese Physics C, 2007, 31(2): 173-176.
[2]	N.Borghini . Using the Anisotropic-Flow Harmonics v₂ and v₄ to Test Dynamical Descriptions of Ultrarelativistic Heavy-Ion Collisions. Chinese Physics C, 2007, 31(12): 1153-1156.
[3]	CHEN Xiao-Fan , YANG Xue-Dong , HAN Ling . Test of Quark-Gluon Plasma of Cylinder Shape by Two-Pion Interferometry. Chinese Physics C, 2006, 30(1): 44-46.
[4]	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.
[5]	CHEN Xiao-Fan , CHEN Zhi-Lai , YANG Xue-Dong , HAN Ling . Effects of Collective Flow on Two Pion Interferometry. Chinese Physics C, 2002, 26(4): 383-386.
[6]	CHEN Xiao-Fan , YANG Xue-Dong , CHEN Zhi-Lai , HAN Ling , WANG Qing-Dong . Two-Pion Interferometry at Small Relative Momentum in Ultrarelativistic Heavy Ion Collisions. Chinese Physics C, 2002, 26(9): 955-958.
[7]	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.
[8]	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.
[9]	CHEN Xiao-Fan , CHEN Zhi-Lai , YANG Xue-Dong , LI Zhu-Peng . Two-Pion Interferometry at Small Relative Momentum Taking Account for Multi-Pion Correlations. Chinese Physics C, 2001, 25(2): 149-153.
[10]	Chen Xiaofan , Chen Zhilai . Effect of the Choice of the Background on Two-Pion Inter-Ferometry. Chinese Physics C, 1999, 23(11): 1097-1101.
[11]	Tao Biyou , Yan Jun , Qiu Xiaoming . A String Cosmological Solution With O(2,2) Duality Symmetry. Chinese Physics C, 1998, 22(9): 812-818.
[12]	Chen Xiaofan . Three-Pion Interferometry at Small Relative Momentum in Relativistic Heavy-Ion Collisions. Chinese Physics C, 1998, 22(10): 903-909.
[13]	Chen Xiaofan . Pion Source Density Distribution and Tow-Pion Interferometry atSmall Relative Momentum in Relativistic Heavy-Ion Collisions. Chinese Physics C, 1998, 22(5): 424-428.
[14]	Yang Xiaofeng . Transverse Momentum Distribution of Final State π in Relativistic Heavy Ion Collisions. Chinese Physics C, 1997, 21(1): 51-57.
[15]	Hu Jingguo . Monte-Carlo Simulation on Asymmetric Lattices for SU(2) Gauge Field Thermodynamics. Chinese Physics C, 1997, 21(9): 801-805.
[16]	Huo Lei , Liu Yiming , Zhang Weining . Anisotropic Distribution of Final State Particles in High Energy Heavy Ion Collisions. Chinese Physics C, 1996, 20(9): 812-818.
[17]	ZHANG Wei-Ning , JIANG Yu-Zhen , WANG Shan , LIU Yi-Ming . Multi-Pion Correlations in Two-Pion Interferometry. Chinese Physics C, 1993, 17(1): 49-56.
[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]	LIU Yi-Ming , ZHANG Wei-Ning , WANG Shan , JIANG Yu-Zhen . TWO-PION INTERFEROMETRY FOR MULTI-PION EVENTS IN RELATIVISTIC HEAVY ION COLLISIONS. Chinese Physics C, 1990, 14(8): 724-730.
[20]	LIU Jian-Ye , QIAO Wei-Min , LI Jun-Qing , SHEN Wen-Qing , CHEN Pei-Jun , TAN Nan-Hong . THE CHARGE RELAXATION PROCESS IN THE DISSIPATIVE HEAVY-ION COLLISIONS OF THE MASS ASYMMETRY SYSTEM. Chinese Physics C, 1988, 12(5): 701-707.

Access

Get Citation

CHEN XiaoFan, CHEN ZhiLai, YANG XueDong and LI ZhuPeng. Two-Pion Interferometry at Small Relative Momentum in Relativistic Asymmetrical Heavy Ion Collisions[J]. Chinese Physics C, 2000, 24(6): 524-527.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1999-04-12
Revised: 1900-01-01

Article Metric

Article Views(4990)
PDF Downloads(625)
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

Two-Pion Interferometry at Small Relative Momentum in Relativistic Asymmetrical Heavy Ion Collisions

Corresponding author: CHEN XiaoFan,

Department of Physics,Harbin Institute of Technology,Harbin 150001,China

Received Date: 1999-04-12
Accepted Date: 1900-01-01
Available Online: 2000-06-05

Abstract: The effect of the absorption of pion mesons in relativistic asymmetrical heavy-ion collisions on pion-source parameter is studied with two-pion interferometry at small relative momentum. The relations between the source parameters are obtained when the pion absorption is considered or not. Comparison with the experimental measurements of relativistic asymmetrical central heavy-ion collisions 1.8A GeV Ar+Pb is made.