Experimental outlook for the pentaquark

被引：6

作者：

Hicks, K ^{[1
]}

机构：

[1] Ohio Univ, Dept Phys & Astron, Athens, OH 45701 USA

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2005年 / 20卷 / 2-3期

基金：

美国国家科学基金会;

关键词：

pentaquark; hadron structure;

D O I：

10.1142/S0217751X05021385

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：

A critical look is taken at both positive and null evidence for the Theta(+) pentaquark. Potential problems with experiments will be discussed and the question of what conclusion can be drawn from both the positive and the null results is examined. First the question of existence of the Theta(+) pentaquark is considered, followed by a discussion of new experiments that are either planned or in progress to answer questions about its mass, width and isospin. Finally, indirect evidence for the parity of the Theta(+) is examined, and suggestions for experiments to measure its parity directly are given.

引用

页码：219 / 228

页数：10

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