Two-Pion Interferometry at Small Relative Momentum Taking Account for Multi-Pion Correlations

CHEN Xiao-Fan; CHEN Zhi-Lai; YANG Xue-Dong; LI Zhu-Peng

Chinese Physics C> 2001, Vol. 25> Issue(2) : 149-153

Two-Pion Interferometry at Small Relative Momentum Taking Account for Multi-Pion Correlations

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

Abstract
HTML
Reference
Related

PDF

Abstract：
A general expression for nπ correlation function is given when there are multi-pion correlations in the choices of correlated nπ and uncorrelated nπ. Using this expression, the two-pion interferometry at small relative momentum which takes account for multi-pion correlations is studied, the relations between the pion source parameters from the two-pion interferometry and the three- pion interferometry are obtained analytically, and comparison is made with the experimental results of central relativistic heavy ion collisions 1.8 A GeV Ar+Pb.

References

[1]

CHEN Xiao–Fan. High Energ. Phys. and Nucl. Phys., 1998, 22(5):424–428(in Chinese)(陈小凡. 高能物理与核物理,1998,22(5):424–428) 2 LIU Yi–Ming, ZHANG Wei–Ning, WANG Shan et al. HEP NP, 1990, 14(8):724–730(in Chinese)(刘亦铭,张卫宁,王山等. 高能物理与核物理,1990,14(8):724–730)3 CHEN Xiao–Fan. High Energ. Phys. and Nucl. Phys., 1998, 22(10):903–909(in Chinese)(陈小凡. 高能物理与核物理,1998,22(10):903–909) 4 CHEN Xiao–Fan, CHEN Zhi–Lai. High Energ. Phys. and Nucl. Phys., 1999, 23:1097 (in Chinese)(陈小凡,陈志来. 高能物理与核物理,1999,23:1097) 5 CHEN Xiao–Fan, CHEN Zhi–Lao, YANG Xue–Dong et al. HEP NP, 2000, 24(6):524(in Chinese)(陈小凡, 陈志来, 杨学栋等高能物理与核物理,2000,24(6):524 6 Gyulassy M, Kauffmann S K, Wilson L W. Phys. Rev., 1979, C20(6):2267–2292 7 Boal D H, Gelbke C K, Jennings B K. Rev. Mod. Phys., 1990, 62(3):553–602 8 Zajc W A, Bistirlich J A, Bossingham R R et al. Phys. Rev., 1984, C29(6):2173–21879 LIU Yi–Ming, Beavis D, CHU S Y et al. Phys. Rev., 1986, C34(5): 1667–1672.10 Beavis D, CHU S Y, FUNG S Y et al. Phys. Rev., 1983, C28(6):2561–2564

[1]	CHEN Xiao-Fan . Test of Nonstatic Spherical Quark-Gluon Plasma by Two-Pion Interferometry. Chinese Physics C, 2007, 31(2): 173-176.
[2]	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.
[3]	MO Xiao-Hu , ZHU Yong-Sheng . Different χ² Forms for Correlated Data and Their Properties. Chinese Physics C, 2003, 27(9): 747-753.
[4]	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.
[5]	DONG Yu-Bing . Higher-Twist Effects on the Nucleon Spin Structure Functions in the Small Q² Range. Chinese Physics C, 2001, 25(8): 720-724.
[6]	ZHAO Guang-Yi , LU Jing-Bin , MA Ying-Jun , YIN Li-Chang , LI Xian-Feng , LI Zhi-Huan , WANG Zhi-Kui , WU Xiao-Guang , LI Guang-Sheng , WEN Shu-Xian , YANG Chun-Xiang , LIU Yun-Zuo . Systematic Features of π1/2^－[541]⊙νi_13/2 Bands in Doubly-Odd Nuclei. Chinese Physics C, 2000, 24(S1): 33-37.
[7]	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.
[8]	Yan Jun , Tao Biyou , Wang Shunjin . Temperature Duality on Riemann Surface and Cosmological Solutions for Genus g=1 and 2. Chinese Physics C, 1999, 23(7): 655-664.
[9]	Ma Yinqun , Zhuang Youxiang , Zhang Zhengjun . Systematics Research on (p, n) and (p,2n) Reaction Excitation Functions. Chinese Physics C, 1998, 22(3): 271-276.
[10]	Tao Biyou , Yan Jun , Qiu Xiaoming . A String Cosmological Solution With O(2,2) Duality Symmetry. Chinese Physics C, 1998, 22(9): 812-818.
[11]	Chen Xiaofan . Three-Pion Interferometry at Small Relative Momentum in Relativistic Heavy-Ion Collisions. Chinese Physics C, 1998, 22(10): 903-909.
[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.
[13]	Zhao Yumin , Gu Jinnan . Effective Boson Number in IBM-2 and its Application in Even-Even Nuclear Systematics Study. Chinese Physics C, 1995, 19(6): 548-553.
[14]	Huo Lei , Zhang Weining , Wang Shan , Liu Yiming . Absorption Correlation in Pion Interferometry Analyses. Chinese Physics C, 1994, 18(7): 630-636.
[15]	YU Ming-Jian , SHEN Jian-Ping , LI Guang-Lie . Improvement of the Parton Evolution Model in the Small x Region. Chinese Physics C, 1993, 17(9): 861-864.
[16]	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.
[17]	YAO Li-Shan , CAI Dun-Jiu . A SYSTEMATIC STUDY OF EXCITATION FUNCTIONS FOR (n,2n) AND (n,3n) REACTIONS. Chinese Physics C, 1990, 14(3): 266-270.
[18]	LI Yun-Cai , YANG Shan-De , WU Shi-Shu . CONTRIBUTION OF THE 2H-1P MULTIPLE SCATTERING CORRELATION AND SELF SCREENING EFFECT TO THE SPECTRA OF ¹⁷O AND ¹⁵O. Chinese Physics C, 1990, 14(7): 646-653.
[19]	LI Guang-Lie , LIU Ke-Fei . Q²-AND x- RESCALING AND NUCLEAR MOMENTUM CONSERVATION IN THE EMC EFFECT. Chinese Physics C, 1989, 13(7): 620-626.
[20]	YAO Li-Shan , ZHOU En-Chen , CAI Dun-Jiu . A SYSTEMATIC STUDY OF (n, 2n) CROSS SECTION AT 14MeV. Chinese Physics C, 1987, 11(4): 533-542.

Access

Get Citation

CHEN Xiao-Fan, CHEN Zhi-Lai, YANG Xue-Dong and LI Zhu-Peng. Two-Pion Interferometry at Small Relative Momentum Taking Account for Multi-Pion Correlations[J]. Chinese Physics C, 2001, 25(2): 149-153.

CHEN Xiao-Fan, CHEN Zhi-Lai, YANG Xue-Dong and LI Zhu-Peng. Two-Pion Interferometry at Small Relative Momentum Taking Account for Multi-Pion Correlations[J]. Chinese Physics C, 2001, 25(2): 149-153. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1999-11-22
Revised: 1900-01-01

Article Metric

Article Views(3013)
PDF Downloads(666)
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 Taking Account for Multi-Pion Correlations

Corresponding author: CHEN Xiao-Fan,

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

Received Date: 1999-11-22

Accepted Date: 1900-01-01

Available Online: 2001-02-05

Abstract: A general expression for nπ correlation function is given when there are multi-pion correlations in the choices of correlated nπ and uncorrelated nπ. Using this expression, the two-pion interferometry at small relative momentum which takes account for multi-pion correlations is studied, the relations between the pion source parameters from the two-pion interferometry and the three- pion interferometry are obtained analytically, and comparison is made with the experimental results of central relativistic heavy ion collisions 1.8 A GeV Ar+Pb.

HTML

Reference (1)

Two-Pion Interferometry at Small Relative Momentum Taking Account for Multi-Pion Correlations

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article