Experimental search for pentaquarks

被引:104
|
作者
Hicks, KH [1 ]
机构
[1] Ohio Univ, Dept Phys & Astron, Athens, OH 45701 USA
来源
基金
美国国家科学基金会;
关键词
D O I
10.1016/j.ppnp.2005.05.002
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
The experimental evidence for pentaquarks, both old and new, is discussed. Constraints due to K+N scattering data from previous decades are first reviewed, and then experiments with positive evidence and those with null results. Finally, the problem of the narrow width of the theta(+) pentaquark is discussed, along with theoretical implications. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:647 / 676
页数:30
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