Multiquarks and Steiner trees

被引:0
|
作者
Richard, Jean-Marc [1 ,2 ]
机构
[1] Univ Lyon, Villeurbanne, France
[2] Univ Lyon 1, CNRS, IN2P3, Inst Phys Nucl Lyon, F-69622 Villeurbanne, France
关键词
Exotic hadrons; Quark confinement; Steiner trees; H-DIBARYON; EXOTIC HADRONS; CHARMONIUM; BARYONS; MODEL; SPECTROSCOPY; PENTAQUARK; MOLECULES; SYSTEMS; MESONS;
D O I
10.1016/j.nuclphysbps.2010.10.096
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
A brief review review is presented of models tentatively leading to stable multiquarks. A new attempt is presented, based on a Steiner-tree model of confinement, which is inspired by by QCD. It leads to more attraction than the empirical colour-additive model used in earlier multiquark calculations, and predict several multiquark states in configurations with different flavours.
引用
收藏
页码:371 / 374
页数:4
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