D* ΞN bound state in strange three-body systems

被引：4

作者：

Garcilazo, H. ^{[1
]}

Valcarce, A. ^{[2
,3
]}

机构：

[1] Inst Politecn Nacl, Escuela Super Fis & Matemat, Edificio 9, Mexico City 07738, DF, Mexico

[2] Univ Salamanca, Dept Fis Fundamental, E-37008 Salamanca, Spain

[3] Univ Salamanca, IUFFyM, E-37008 Salamanca, Spain

来源：

PHYSICAL REVIEW C | 2016年 / 93卷 / 06期

关键词：

BARYON-BARYON INTERACTIONS; MODEL; SCATTERING; ESC08;

D O I：

10.1103/PhysRevC.93.064003

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 recent update of the strangeness -2 ESC08c Nijmegen potential incorporating the NAGARA and KISO events predicts a Xi N bound state, D*, in the S-3(1)(I = 1) channel. We study if the existence of this two-body bound state could give rise to stable three-body systems. For this purpose we solve the bound state problem of three-body systems where the Xi N state is merged with N's, Lambda's, Sigma's, or Xi's, making use of the most recent updates of the two-body ESC08c Nijmegen potentials. We found that there appear stable states in the Xi NN and Xi Xi N systems, the Xi Lambda N and Xi Sigma N systems being unbound.

引用

页数：8

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