IMPACT-PARAMETER DEPENDENCE OF TERNARY AND QUATERNARY RESEPARATION OF HEAVY COLLIDING SYSTEMS

被引：0
|
作者：
Skwira-Chalot, I. [1 ]
Siwek-Wilczynska, K. [1 ]
Wilczynski, J. [2 ]
机构：
[1] Univ Warsaw, Inst Expt Phys, PL-00689 Warsaw, Poland
[2] Andrzej Soltan Inst Nucl Studies, PL-05400 Otwock, Poland
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS | 2010年 / 19卷 / 04期
关键词：
COLLISIONS; ENERGIES; CHIMERA;
D O I：
10.1142/S021830131001514X
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：
Recently, we reported on the observation of a new reaction mechanism of fast collinear breakup of the Au-197 + Au-197 system into three and four fragments of comparable size. Here we present results of an additional analysis that shows that these ternary and quaternary breakup reactions occur at extremely deep-inelastic collisions corresponding to small values of the impact parameter, while more peripheral collisions lead to well known binary deep-inelastic reactions.
引用
收藏
页码：713 / 717
页数：5
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