SUBTHRESHOLD ANTIPROTON PRODUCTION IN HEAVY-ION COLLISIONS AT SIS-ENERGIES

被引：0
|
作者：
SCHROTER, A
BERDERMANN, E
GEISSEL, H
GILLITZER, A
HOMOLKA, J
KIENLE, P
KOENIG, W
POVH, B
SCHUMACHER, F
STROHER, H
机构：
[1] TECH UNIV MUNICH,W-8046 GARCHING,GERMANY
[2] MAX PLANCK INST NUCL PHYS,W-6900 HEIDELBERG 1,GERMANY
[3] UNIV GIESSEN,W-6300 GIESSEN,GERMANY
来源：
NUCLEAR PHYSICS A | 1993年 / 553卷
关键词：
D O I：
暂无
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 measured cross sections for the subthreshold production of antiprotons and K-mesons in nucleus-nucleus collisions for the systems Ne+NaF, Cu, Sn, and Bi, and recently also Ni+Ni, using Ne-20 and Ni-58 beams from the heavy ion synchrotron (SIS) at GSI with energies between 1.6 GeV/u and 2.0 GeV/u . Pi- production cross sections were also determined. The dependency of the measured cross sections on the incident energy, the size of the system and the momentum of the detected particle is discussed.
引用
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页码：C775 / C778
页数：4
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