A DYNAMICAL MODEL FOR MULTIFRAGMENTATION OF NUCLEI

被引:38
|
作者
SOUZA, SR
DEPAULA, L
LERAY, S
NEMETH, J
NGO, C
NGO, H
机构
[1] UNIV FED RIO DE JANEIRO, BR-21945 RIO DE JANEIRO, BRAZIL
[2] EOTVOS LORAND UNIV, INST THEORET PHYS, H-1080 BUDAPEST, HUNGARY
[3] LETI, CEA, DTA, DEIN, SPE, F-91191 GIF SUR YVETTE, FRANCE
[4] INST PHYS NUCL LYON, DIV PHYS THEOR, F-91406 ORSAY, FRANCE
关键词
D O I
10.1016/0375-9474(94)90346-8
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
A schematic model based on molecular dynamics and a restructured aggregation model is presented. We apply it to study the O-16 + Br-80 system at several bombarding energies and compare some of the results to available emulsion data. We find that the model reproduces the experimental charge distributions rather well and the onset of multifragmentation for this system. Some general features of nuclear multifragmentation related to charged-particle production and intermediate-mass-fragments production are discussed.
引用
收藏
页码:159 / 184
页数:26
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