PRODUCTION OF DOUBLE STRANGENESS HYPERNUCLEI IN 12C(K-, K+) REACTION AT 1.67 GeV/c

被引：0
|
作者：
Choi, B. H. [1 ]
Kim, S. J. [1 ]
Ahn, J. K. [1 ]
Miwa, K. [2 ]
Yoon, C. J. [2 ]
Imai, K. [2 ]
机构：
[1] Pusan Natl Univ, Dept Phys, Pusan 609735, South Korea
[2] Kyoto Univ, Dept Phys, Kyoto 606, Japan
来源：
MODERN PHYSICS LETTERS A | 2009年 / 24卷 / 11-13期
关键词：
Xi hypernuclei; exitation energy; SCIFI; K-; K+; REACTION;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We have measured (K-, K+) reaction at 1.67 GeV/c K- at the KEK proton synchrotron. A scintillating fiber active target was employed to view both secondary interactions and decays of particles produced in the (K-, K+) reaction. This tracking capability for the vertex region provides us for studying the fate of Xi(-) hypernuclei, which is advantageous over the previous two experiments. We present a preliminary result on the production cross sections for Be-12(Xi), and also on the branching fractions into the decay modes with charged particles and/or Lambda hyperon(s).
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页码：907 / 910
页数：4
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