Critical view on the deeply bound K- pp system

被引：155

作者：

Magas, V. K.

Oset, E.

Ramos, A.

Toki, H.

机构：

[1] Univ Barcelona, Dept Estructura & Constituents Mat, E-08028 Barcelona, Spain

[2] Univ Valencia, CSIC, Dept Fis Teor, Inst Invest Paterna Apdo, E-46071 Valencia, Spain

[3] Univ Valencia, CSIC, IFIC Ctr Mixto, Inst Invest Paterna Apdo, E-46071 Valencia, Spain

[4] Osaka Univ, Res Ctr Nucl Phys, Osaka 5670047, Japan

来源：

PHYSICAL REVIEW C | 2006年 / 74卷 / 02期

关键词：

D O I：

10.1103/PhysRevC.74.025206

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：

We briefly review the situation around the claimed deeply bound K- states in different recent experiments and concentrate particularly on the state K(-)pp advocated by the FINUDA collaboration in nuclear K- absorption. We perform a theoretical simulation of the process and show that the peak in the Lambda p spectrum that was interpreted as a deep K(-)pp bound state corresponds mostly to the process K(-)pp ->Lambda p followed by final-state interactions of the produced particles with the daughter nucleus.

引用

页数：10

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