Chinese Physics C > 1996, Vol. 20 > Issue(8): 723-728

Study of the Structure Effect in Fragment Formation Process in HIC

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

Abstract
HTML
Reference
Related

PDF

Abstract：
Based on usual QMD, by considering restructured aggregation model, neutron and proton disdinghshing, description of the fermionic behavior of nucleons and frictional cooling method, a new kind of MQMD is proposed. The distribution and time stability of some isotopes in reaction ¹²C+ ¹²C at E _lab=28.7MeV/u are studied by this model. The results show that this new MQMD can well describe the structure effect in the fragment formation in HIC.

References

[1]

LWilets et al,Nucl.Phys,A282（1977）341[2]CDorso et al,Phys.Lett,B188（1987）287[3]GPeilert et al.,Phys.Lett,B260（1991）271[4]J.Aichelin et al,Phys.Rev.,C37（1988）2451[5]CNgo et al,Nucl.Phys.,A499（1989）148.[6]H.Feldmeier,Nucl.Phys,A515（1990）147[7]AkiraONO et al,Progress of Theoretical Physics,87（1992）1185[8]DH.Boal et al,Phys.Rev.,C38（1988）1870.[9]J、Czudek et al,Phys.Rev,C43（1991）1248.

Access

Get Citation

Liu Hang, Liu Jianye and Li Junqing. Study of the Structure Effect in Fragment Formation Process in HIC[J]. Chinese Physics C, 1996, 20(8): 723-728.

Liu Hang, Liu Jianye and Li Junqing. Study of the Structure Effect in Fragment Formation Process in HIC[J]. Chinese Physics C, 1996, 20(8): 723-728. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(3872)
PDF Downloads(501)
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

Study of the Structure Effect in Fragment Formation Process in HIC

Corresponding author:Liu Hang,

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

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1996-08-05

Abstract:Based on usual QMD, by considering restructured aggregation model, neutron and proton disdinghshing, description of the fermionic behavior of nucleons and frictional cooling method, a new kind of MQMD is proposed. The distribution and time stability of some isotopes in reaction¹²C+¹²C atE_lab=28.7MeV/u are studied by this model. The results show that this new MQMD can well describe the structure effect in the fragment formation in HIC.