Pentaquark in the Skyrme model

被引：132

作者：

Praszalowicz, M ^{[1
]}

机构：

[1] Jagiellonian Univ, M Smoluchowski Inst Phys, PL-30049 Krakow, Poland

来源：

PHYSICS LETTERS B | 2003年 / 575卷 / 3-4期

关键词：

D O I：

10.1016/j.physletb.2003.09.049

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The mass of the newly discovered pentaquark is calculated within the framework of the SU(3) Skyrme model. Various estimates based on the model independent approach are compared with the model results and with the chiral quark model. Our discussion shows that Theta(+) is light with the mass of the order 1.5 GeV. (C) 2003 Published by Elsevier B.V.

引用

页码：234 / 241

页数：8

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