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

CHEN Xiao-Fan; YANG Xue-Dong; CHEN Zhi-Lai; HAN Ling; WANG Qing-Dong

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2002, Vol. 26> Issue(9) : 955-958

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

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

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Abstract：
The relations between the pion source parameters in two models in ultrarelativistic heavy ion collisions are given using pion interferometry at small relative momentum. And comparisons are made with the experimental results of 200 A GeV O+Au collisions.

References

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[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]	XU Ming-Mei . A Monte Carlo Study on Event-by-Event Transverse Momentum Fluctuation at RHIC. Chinese Physics C, 2005, 29(9): 892-895.
[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 , 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.
[7]	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.
[8]	CHEN XiaoFan , CHEN ZhiLai , YANG XueDong , LI ZhuPeng . Two-Pion Interferometry at Small Relative Momentum in Relativistic Asymmetrical Heavy Ion Collisions. Chinese Physics C, 2000, 24(6): 524-527.
[9]	Zhuang Pengfei . Relativistic Heavy Ion Collisions and Quark Matter. Chinese Physics C, 1999, 23(2): 176-187.
[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.
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[12]	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.
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[15]	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.
[16]	ZHU Yun-Lun , ZHAO Wei-Qin , GAO Chong-Shou . Effect of Secondary Collisions on the K⁺/π⁺ Ratio in RHIC. Chinese Physics C, 1991, 15(7): 606-614.
[17]	ZHUANG Peng-Fei , LIU Lian-Shou . Estimate of the Maximal Energy Density and Space-Time Region of the Quark Matter in High Energy Heavy Ion Collisions. Chinese Physics C, 1991, 15(6): 535-542.
[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]	YAO Li-Shan , ZHOU En-Chen , CAI Dun-Jiu , JI Shi-Yin . THE SYSTEMATIC CALCULATIONS OF (n,2n) AND (n,3n) REACTION CROSS SECTIONS FOR MEDIUM-HEAVY NUCLEI AT 14.5MeV. Chinese Physics C, 1988, 12(5): 683-688.

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CHEN Xiao-Fan, YANG Xue-Dong, CHEN Zhi-Lai, HAN Ling and WANG Qing-Dong. Two-Pion Interferometry at Small Relative Momentum in Ultrarelativistic Heavy Ion Collisions[J]. Chinese Physics C, 2002, 26(9): 955-958.

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Received: 2001-09-26
Revised: 1900-01-01

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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 Ultrarelativistic Heavy Ion Collisions

Corresponding author: CHEN Xiao-Fan,

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

Received Date: 2001-09-26
Accepted Date: 1900-01-01
Available Online: 2002-09-05

Abstract: The relations between the pion source parameters in two models in ultrarelativistic heavy ion collisions are given using pion interferometry at small relative momentum. And comparisons are made with the experimental results of 200 A GeV O+Au collisions.