Chinese Physics C > 1996, Vol. 20 > Issue(4): 345-349

Studies of Radial Expansion Energy in HIC at Medium Energies

Zeng Xianghua^,,
Ge Lingxiao

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 730000

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Abstract：
The effects of radial expansion energy on the mean field and nucleon-nucleon cross section are studied by using Skyrme interaction.It is found that radial expansion energy is Strongly influenced by mean field,and on the contrary,the dependence on the nucleon-nucleon cross section was smaller.

References

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T.Wienosd et al.,GSI Scientific Report,1992,p33.[2]张建明、葛凌霄、张丰收等，高能物理与核物理，15（1991）457、844[3]曾祥华、葛凌霄，高能物理与核物理，增刊，18（1994）98.[4]Ge Lingxiao,Zeng Xianghua,Zuo Wei,Phys.Rev.,C50（1994）2129;葛凌霄、卓益忠，高能物理与核物理，13（1989）652.[5]周洪波、李祝霞、卓益忠，高能物理与核物理，19（1995）156.[6]G.F.Bertsch,S.Das Gupta,Phys.Report,160（1988）189.[7]Nachrichten,GSI09-93.

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Zeng Xianghua and Ge Lingxiao. Studies of Radial Expansion Energy in HIC at Medium Energies[J]. Chinese Physics C, 1996, 20(4): 345-349.

Zeng Xianghua and Ge Lingxiao. Studies of Radial Expansion Energy in HIC at Medium Energies[J]. Chinese Physics C, 1996, 20(4): 345-349. shu

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

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沈阳化工大学材料科学与工程学院沈阳 110142

Studies of Radial Expansion Energy in HIC at Medium Energies

Zeng Xianghua^,
Ge Lingxiao

Corresponding author:Zeng Xianghua,

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 730000

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1996-04-05

Abstract:The effects of radial expansion energy on the mean field and nucleon-nucleon cross section are studied by using Skyrme interaction.It is found that radial expansion energy is Strongly influenced by mean field,and on the contrary,the dependence on the nucleon-nucleon cross section was smaller.