Development of Central Collective Flow in 100MeV/u Au+Au Central Collisions

Xi Hongfei; Shen Wenqing; Zhu Yongtai; Jin Genming; Wei Zhiyong

Chinese Physics C> 1997, Vol. 21> Issue(8) : 728-733

Development of Central Collective Flow in 100MeV/u Au+Au Central Collisions

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

Abstract
HTML
Reference
Related

PDF

Abstract：
Using QMD model the time evolution of Au+Au system at 100MeV/u is studied.For very central collisions the conditions for freeze-out and how the different physical quantities approaching equlibrium are investigated.The calculated results show that for 100MeV/u Au+Au at b=0fm,the maximum density can reach 1.6ρ₀ and after that the system expands to a low density region.A position correlated central flow is developed during the expansion stage.By studying the two pamicle reladve momentum spectrum it is able to separate central flow from random thenmal motion.The dependence of this central flow on E.O.S.is also discussed.

References

[1]

H.Feldmeier,W.Nrenberg,Proceedings of the Intemational Workshop XXll on Gross Property of Nuclei and Nuclear Excitation,1994.[2]H.FeldrneierW.Nbtrenberg,Procecdings of the Intemadonal Workshop XiXIII on Gross Property of Nuclei and Nuclear excitation,1995.[3]S.C.Jeong et al.,Phys.Rev Lett.,72（1994）3468.[4]G,J,Kunde et al.,GSI Sciendfic Report,1993.[5]J.Aichelin,Phys.Rep.,202（1991）233.

Access

Get Citation

Xi Hongfei, Shen Wenqing, Zhu Yongtai, Jin Genming and Wei Zhiyong. Development of Central Collective Flow in 100MeV/u Au+Au Central Collisions[J]. Chinese Physics C, 1997, 21(8): 728-733.

Xi Hongfei, Shen Wenqing, Zhu Yongtai, Jin Genming and Wei Zhiyong. Development of Central Collective Flow in 100MeV/u Au+Au Central Collisions[J]. Chinese Physics C, 1997, 21(8): 728-733. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(3384)
PDF Downloads(465)
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