Impact factor of Chinese Physics C is 3.6 in 2023 Impact factor of Chinese Physics C is 3.6 in 2022 2021 Impact Factor 2.944
Advanced Search
Chinese Physics C> 1993, Vol. 17> Issue(8) : 725-730 

Anisotropy of the Pion Emission and the Nuclear Equation of State

  •  Department of Physics,Harbin Institute of Technology,Harbin 1500061 Department of Physics,Kent State University,Kent,Ohio 442422 Department of Physics,University of Carlifornia,Riverside,Ca 92521

  • The anisotropy of the pion emission in the collisions of 1.8AGeV Ar+Pb is studied with the VUU model to obtain the information of the nuclear equation of state.We point out that the collective motion of pions in the final state has the final state has the characteristic similar to that of collective correlations of baryons,and the azimuthal anisotropy of pions is a sensitive parameter to the nuclear equation of state in the projectile rapidity region where the absorption of target spectator is weak.Collisions of 1.8AGeV Ar+Pb in the Bevalac streamer chamber are analyzed using the azimuthal correlation function for pions and the results favor the hard nuclear incompressibility.
  • 加载中

  • References

    [1] For review, see K. -H. Kampert, J. Phys.，G15(1989),691.[2]P. J. Siemens. J. O. Rasmussen, Phys. Rev.42(1979),880.[3]D. Keane et al.，in Proceedings of the Nuclear Dynamics Workshop IV, Copper Mountain, Colorado, 1986,p.151.[4]C. Hartnack, H. Stocker, W.Greiner, in Proceedings of the International Workshop on Gross Properties of Nuclei and Nuclear Excitation XVI, Hirschegg, Austria 1988, ed. H. Feldmeier P. 138.[5]J. Gosset et al.，Phys. Rev. Lett.，62(1989),1251.[6]J. P. Alard et al.，`Anisotropy of the pion emission in relativistic nucleus-nucleus collisions", Rapport DPh-N/Saclav n02583 B. DPHN 90-4(1990).[7]J. P. Alard et al.，"Studies of Nuclear Collective Flow with DIOGENE", Rapport DPh-N/Saclay n02587 B,DPHN 90-10(1990).[8]B. A. Li, W. Bauer, G. F.Bertsch, Phys.Rev..C44(1991),2095.[9]B. A. Li, W. Bauer, Phys. Rev. ,C44(1991),450.[10]K. G. R. Doss et al.，Phys.Rev. Lett.，57(1986),559.[11]D. Beavis et al.，Phys. Rev.，C45(1992),299.[12]D. Keane et al.，Phys. Rev.，C37(1988),1447.[13]H. Kruse B. V. Jack, H. Stocker, Phys. Rev. Lett.，54(1985),289.[14]J. J. Molitoris, Stocker, Phys. Rev.，C32(1985),346.[15]G. M. Welke et al.,Phys. Rev.C38(1988),2101.[16]J. Jiang et al.，Phys. Rev. Lett.，68(1992),2739.[17]D. Beavis et al.，Phys. Rev.，C34(1986),757.[18]S. Wang et al.，Phys. Rev.，C44(1991),1091.[19]C. Cavata, These de Doctorat, Universite de Paris XI (1989).[20]Y. M. Liu et al.，Phys. Rev.，C34(1986),1667.

  • Access

    加载中

Get Citation
WANG Shan, LIU Yi-Ming and LOU Qing-Jun. Anisotropy of the Pion Emission and the Nuclear Equation of State[J]. Chinese Physics C, 1993, 17(8): 725-730.
WANG Shan, LIU Yi-Ming and LOU Qing-Jun. Anisotropy of the Pion Emission and the Nuclear Equation of State[J]. Chinese Physics C, 1993, 17(8): 725-730. shu
Milestone
Received: 1900-01-01
Revised: 1900-01-01
Article Metric

Article Views(2845)
PDF Downloads(451)
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

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Anisotropy of the Pion Emission and the Nuclear Equation of State

    Corresponding author: WANG Shan,
  • Department of Physics,Harbin Institute of Technology,Harbin 1500061 Department of Physics,Kent State University,Kent,Ohio 442422 Department of Physics,University of Carlifornia,Riverside,Ca 92521
  • Received Date: 1900-01-01
  • Accepted Date: 1900-01-01
  • Available Online: 1993-08-05

Abstract: The anisotropy of the pion emission in the collisions of 1.8AGeV Ar+Pb is studied with the VUU model to obtain the information of the nuclear equation of state.We point out that the collective motion of pions in the final state has the final state has the characteristic similar to that of collective correlations of baryons,and the azimuthal anisotropy of pions is a sensitive parameter to the nuclear equation of state in the projectile rapidity region where the absorption of target spectator is weak.Collisions of 1.8AGeV Ar+Pb in the Bevalac streamer chamber are analyzed using the azimuthal correlation function for pions and the results favor the hard nuclear incompressibility.

    HTML

Reference (1)

目录

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

Copyright © Institute of High Energy Physics, Chinese Academy of Sciences, 19B Yuquan Road, Beijing 100049, China 京ICP备05002789号-1

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

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return