Influence of Central Collective Flow on Charged Particle Correlation Functions

Xi Hongfei; Zhu Yongtai; Shen Wenqing

Chinese Physics C> 1997, Vol. 21> Issue(7) : 627-632

Influence of Central Collective Flow on Charged Particle Correlation Functions

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 7300002 Shanghai Institute of Nuclear Research,The Chinese Academy of Sciences,Shanghai 201800

Abstract
HTML
Reference
Related

PDF

Abstract：
Influence of the central collective flow on two-pardcle correlation function is discussed.The Monte-Carlo calculation is used to describe how the single particle and two-particle spectrum from a hot emission source are effected by the central collective flow.The two-proton correlation function for Ni+Ni system.with b=0fm at 100MeV/u is calculated by using QMD model.The particle interchange model is developed and used to prove the existence of a central collective flow in central sions of 100MeV/u Ni+Ni system.The results show that the two-particle correlation functions are indeed sensitive to the central collective flow.This might provide a method for studying the central collective flow formed in central collisions for medium heavy system at energies above 100MeV/u.

References

[1]

Proceedings of the International Workshop XXП on Gross Property of Nuclei and Nuclear Excitaton,ed.by H.Feldmeier and W.Norenberg 1994.[2]S.C.Jeong et al.Phys.Rev,Lett.72（1994）3468.[3]S.E.Koonin,Phys.Lett.B70（1977）43.[4]W.G.Lynch et al.Phys.Rev,Lett.51（1983）1850.[5]W.F.Gong et al.Phys.Rev,C43（1991）1804.[6]H.F.Xi et al.Nucl. Phys.,A552（1993）281.[7]J.Aichelin,Phys.Rep.202（1991）233.[8]T.C.Awes et al.Phys.Rev,C25（1982）2361.[9]G.J.Kunde et al.Phys,Rev,Lett,70（1993）2545.[10]郗鸿飞等，100MeV/u Au+Au 对心碰撞中心集体流的发展，高能物理与核物理，21（第8期）（1997）

Access

Get Citation

Xi Hongfei, Zhu Yongtai, Shen Wenqing and Influence of Central Collective Flow on Charged Particle Correlation Functions[J]. Chinese Physics C, 1997, 21(7): 627-632.

Xi Hongfei, Zhu Yongtai, Shen Wenqing and Influence of Central Collective Flow on Charged Particle Correlation Functions[J]. Chinese Physics C, 1997, 21(7): 627-632. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(4394)
PDF Downloads(524)
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

Influence of Central Collective Flow on Charged Particle Correlation Functions

Corresponding author: Xi Hongfei,

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 7300002 Shanghai Institute of Nuclear Research,The Chinese Academy of Sciences,Shanghai 201800

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1997-07-05

Abstract: Influence of the central collective flow on two-pardcle correlation function is discussed.The Monte-Carlo calculation is used to describe how the single particle and two-particle spectrum from a hot emission source are effected by the central collective flow.The two-proton correlation function for Ni+Ni system.with b=0fm at 100MeV/u is calculated by using QMD model.The particle interchange model is developed and used to prove the existence of a central collective flow in central sions of 100MeV/u Ni+Ni system.The results show that the two-particle correlation functions are indeed sensitive to the central collective flow.This might provide a method for studying the central collective flow formed in central collisions for medium heavy system at energies above 100MeV/u.

HTML

Reference (1)

Link: IOPScience; SCOAP³; arXiv; Chinese Physical Society

Journal information: Introduction; Editorial Board; Others; Subscribe

Contact us: QQ: 1307685413; Tel: +86-010-88235947; Fax: +86-010-88233126; E-mail: cpc@ihep.ac.cn

CPC Website
IOP Website
CPC WeChat

Supported by: Beijing Renhe Information Technology Co. Ltd E-mail: info@rhhz.net

DownLoad: Full-Size Img PowerPoint

Return

Influence of Central Collective Flow on Charged Particle Correlation Functions

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Influence of Central Collective Flow on Charged Particle Correlation Functions

Corresponding author: Xi Hongfei,

HTML

目录

[1]	LIU Chang-Long , LU Yi-Ying , YIN LI . Effects of Additional Vacancy-Like Defects Produced by Ion Impealations on Boron Thermal Diffusion in Silicon. Chinese Physics C, 2005, 29(11): 1107-1111.
[2]	HU Xi-Duo , SHAO Ming-Zhu , LUO Shi-Yu , LIU Yong-Sheng , ZHU De-Hai . Average Field Idea and Single Particle Model for 2 Dimension Crystallization Beams(Ⅱ). Chinese Physics C, 2004, 28(2): 196-199.
[3]	LI Ming-Liang , ZHU Sheng-Jiang , CHE Xing-Lai , YU Ying-Nan . Research on Two-Quasiparticle Bands in ⁹⁸Sr. Chinese Physics C, 2004, 28(S1): 75-77.
[4]	Yang Jianjun , Ma Boqiang , Li Guanglie . Non-perturbative Quark Propagator and the Study of the Non-trivial Q² Dependence in the Nucleon Structure Functions. Chinese Physics C, 1997, 21(2): 146-156.
[5]	Xu Jianming . Matching Problem of Lattice with Transverse Coupling. Chinese Physics C, 1995, 19(1): 73-81.
[6]	WANG Man , LI Jin , CUI Xiang-Zong , XIA Xiao-Mi , LAI Yuan-Fen , YAO Xiao-Guang . PROTOTYPE OF END CAP SHOWER COUNTERAND ITS BEAM TEST. Chinese Physics C, 1987, 11(3): 321-326.