Radial Flow in Au+Au Central Collisions at RHIC Energy

ZHANG Jing-Bo; HUO Lei; ZHANG Wei-Ning; LIU Yi-Ming

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2002, Vol. 26> Issue(4) : 305-308

Radial Flow in Au+Au Central Collisions at RHIC Energy

Department of Physics, Harbin Institute of Technology, Harbin 150001, China2 Nuclear Science Division, Lawrence Berkeley National Laboratory, CA 94720, USA

Abstract
HTML
Reference
Related

PDF

Abstract：
Using the dynamical transport approach RQMD, the radial collective expansion in relativistic heavy-ion collisions is studied at RHIC energy. The prediction of the radial flow is presented by analyzing the transverse mass spectra for Au+Au central collisions at the center of mass energy s=200AGeV. We conclude that the average radial flow velocity is 0.6c and the freeze-out temperature is 160MeV in Au+Au reactions.

References

[1]

. HarrisJ, Müller. Ann. Rev. Nucl. Part. Sci., 1996, 46: 712. Bass S A et al. J. Phys., 1999, G25: R13. Reisdorf W, Ritter H G. Ann. Rev. Nucl. Part. Sci., 1997, 47: 6634. HerrmannNetal.Ann.Rev.Nucl.Part.Sci.,1999,49:5815. Esumi S et al. Phys. Lett., 1997, B403: 145 6. Braun-Munzinger P et al. Phys. Lett., 1996, B365: 1 7. Adler C et al. Phys. Rev. Lett., 2001, 86: 47788. Ackerman K H et al. Phys. Rev. Lett., 2001, 86: 402 9. ZHANG J B et al. Chin. Phys. Lett., 2001, 18: 1568 10. Sorge H. Phys. Rev., 1995, C52: 3291

[1]	Wen-Jie Xie , Feng-Shou Zhang . Effects of density-and momentum-dependent potentials in Au+Au collisions at intermediate energies. Chinese Physics C, 2018, 42(10): 104103. doi: 10.1088/1674-1137/42/10/104103
[2]	Y. J. Ye , J. H. Chen , Y. G. Ma , S. Zhang , C. Zhong . Ω and φ in Au+Au collisions at sqrt(S_NN)=200 and 11.5 GeV from a multiphase transport model. Chinese Physics C, 2017, 41(8): 084101. doi: 10.1088/1674-1137/41/8/084101
[3]	ZHANG Zheng-Qiao , ZHANG Song , MA Yu-Gang . Simulation of energy scan of pion interferometry in central Au+Au collisions at relativistic energies. Chinese Physics C, 2014, 38(1): 014102. doi: 10.1088/1674-1137/38/1/014102
[4]	LIU Fu-Ming , Tetsufumi Hirano , Klaus Werner , ZHU Yan . Elliptic flow of direct photons in Au+Au collisions at 200 GeV. Chinese Physics C, 2010, 34(9): 1433-1435. doi: 10.1088/1674-1137/34/9/063
[5]	WU Feng-Juan , SHAN Lian-Qiang , FENG Qi-Chun , HUO Lei . Space-momentum correlations in 8 AGeV Au+Au collisions. Chinese Physics C, 2010, 34(1): 62-65. doi: 10.1088/1674-1137/34/1/011
[6]	ZHOU You , WU Ke-Jun , LIU Feng . Charged particle fluctuation in Au+Au collision. Chinese Physics C, 2010, 34(9): 1436-1439. doi: 10.1088/1674-1137/34/9/064
[7]	JIANG Zhi-Jin , SUN Yu-Fen , NI Wei-Xin . Centrality dependences of the pseudorapidity distributions of charged particles in Au+Au collisions at RHIC energies. Chinese Physics C, 2010, 34(8): 1104-1110. doi: 10.1088/1674-1137/34/8/013
[8]	SHAO Feng-Lan , SONG Jun , XIE Qu-Bing . Rapidity dependence of hadron p_T spectra in central Au+Au collisions at √s_NN= 200 GeV. Chinese Physics C, 2009, 33(6): 481-486. doi: 10.1088/1674-1137/33/6/015
[9]	WANG Zeng-Wei , JIANG Zhi-Jin . Charged-particle pseudorapidity distributions in Au+Au collisions at RHIC. Chinese Physics C, 2009, 33(4): 274-280. doi: 10.1088/1674-1137/33/4/007
[10]	DONG Ya-Fei , JIANG Zhi-Jin , WANG Zeng-Wei . Pseudorapidity distribution of multiplicity in Au+Au collisions at √s_NN=200GeV. Chinese Physics C, 2008, 32(4): 259-263. doi: 10.1088/1674-1137/32/4/004
[11]	M.Konno . Scaling Properties of Identified Hadron Production in Au+Au and Cu+Cu Collisions at RHIC-PHENIX. Chinese Physics C, 2007, 31(12): 1130-1132.
[12]	FENG Qi-Chun , ZHANG Jing-Bo , HUO Lei , ZHANG Wei-Ning . Time Dependence of Elliptic Flow in Ultrarelativistic Au+Au Collisions. Chinese Physics C, 2007, 31(8): 736-740.
[13]	Kentaro Miki . Elliptic Flow Measurement of Direct Photon in s_NN=200GeV Au+Au Collisions at RHIC-PHENIX. Chinese Physics C, 2007, 31(12): 1174-1176.
[14]	Selyuzhenkov . Λ-Hyperon Global Polarization in Au+Au Collisions at RHIC. Chinese Physics C, 2007, 31(12): 1185-1188.
[15]	LIU Xi-Ming . Anti-particles-to-Particles Ratios in Au+Au Collisions at √S_NN=130GeV. Chinese Physics C, 2006, 30(5): 435-440.
[16]	FENG Qi-Chun , ZHANG Jing-Bo , HUO Lei , ZHANG Wei-Ning . The Radius Dependence of Elliptic Flow in Au+Au Non-Central Collisions at RHIC Energy. Chinese Physics C, 2006, 30(7): 633-637.
[17]	ZHANG Jing-Bo , HUO Lei , ZHANG Wei-Ning , LIU Yi-Ming . Event Anisotropy in Au+Au Non-central Collisions at RHIC Energy. Chinese Physics C, 2002, 26(8): 851-854.
[18]	ZHANG Jing-Bo , HUO Lei , ZHANG Wei-Ning , LIU Yi-Ming . HBT Parameters for Au+Au Collisions at RHIC Energy. Chinese Physics C, 2001, 25(12): 1253-1257.
[19]	Xi Hongfei , Shen Wenqing , Zhu Yongtai , Jin Genming , Wei Zhiyong . Development of Central Collective Flow in 100 MeY/u Au+Au Central Collisions. Chinese Physics C, 1997, 21(S3): 63-70.
[20]	Xi Hongfei , Shen Wenqing , Zhu Yongtai , Jin Genming , Wei Zhiyong . Development of Central Collective Flow in 100MeV/u Au+Au Central Collisions. Chinese Physics C, 1997, 21(8): 728-733.

Access

Get Citation

ZHANG Jing-Bo, HUO Lei, ZHANG Wei-Ning and LIU Yi-Ming. Radial Flow in Au+Au Central Collisions at RHIC Energy[J]. Chinese Physics C, 2002, 26(4): 305-308.

ZHANG Jing-Bo, HUO Lei, ZHANG Wei-Ning and LIU Yi-Ming. Radial Flow in Au+Au Central Collisions at RHIC Energy[J]. Chinese Physics C, 2002, 26(4): 305-308. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2001-11-22
Revised: 1900-01-01

Article Metric

Article Views(3207)
PDF Downloads(551)
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

Radial Flow in Au+Au Central Collisions at RHIC Energy

Corresponding author: ZHANG Jing-Bo,

Department of Physics, Harbin Institute of Technology, Harbin 150001, China2 Nuclear Science Division, Lawrence Berkeley National Laboratory, CA 94720, USA

Received Date: 2001-11-22
Accepted Date: 1900-01-01
Available Online: 2002-04-05

Abstract: Using the dynamical transport approach RQMD, the radial collective expansion in relativistic heavy-ion collisions is studied at RHIC energy. The prediction of the radial flow is presented by analyzing the transverse mass spectra for Au+Au central collisions at the center of mass energy s=200AGeV. We conclude that the average radial flow velocity is 0.6c and the freeze-out temperature is 160MeV in Au+Au reactions.