Charged exotic charmonium states

被引：76
|
作者：
Nielsen, Marina [1 ]
Navarra, Fernando S. [1 ]
机构：
[1] Univ Sao Paulo, Inst Fis, BR-05389970 Sao Paulo, Brazil
来源：
MODERN PHYSICS LETTERS A | 2014年 / 29卷 / 05期
基金：
巴西圣保罗研究基金会;
关键词：
Exotic states; non-perturbative methods; QCD SUM-RULES; RESONANCES; E(+)E(-); MESONS; J/PSI;
D O I：
10.1142/S0217732314300055
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In this review, we present and discuss all the experimental information about the charged exotic charmonium states, which have been observed over the last five years. We try to understand their properties such as masses and decay widths with QCD sum rules. We describe this method, show the results and compare them with the experimental data and with other theoretical approaches.
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页数：18
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