TRANSVERSE ENERGY-DEPENDENCE OF NEUTRON SQUEEZE-OUT IN RELATIVISTIC HEAVY-ION COLLISIONS

被引:8
作者
BASS, SA
HARTNACK, C
STOCKER, H
GREINER, W
机构
[1] GSI DARMSTADT, D-64220 DARMSTADT, GERMANY
[2] NUCL PHYS LAB, F-44072 NANTES, FRANCE
来源
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1995年 / 352卷 / 02期
关键词
D O I
10.1007/BF01298904
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
We present a microscopic calculation of neutron squeeze-out in relativistic heavy ion collisions at beam energies between 400 and 1000 MeV/nucleon. After demonstrating the importance of the correct isospin treatment for the neutron to proton ratio, our main emphasis is put on the investigation of the properties of neutron squeeze-out. The squeeze-out ratio increases monotonously with the transverse momentum of the neutrons. This ratio is independent of the incident beam energy if plotted versus p(t)/P-proj.. Most importantly, we observe a strong dependence on the nuclear equation of state and momentum dependent interaction.
引用
收藏
页码:171 / 174
页数:4
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