Λ6H Modeled as Λ4H + n + n

被引：0

作者：

Gibson, B. F. ^{[1
]}

Afnan, I. R. ^{[2
]}

机构：

[1] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA

[2] Flinders Univ S Australia, Sch Chem & Phys Sci, Adelaide, SA 5001, Australia

来源：

FEW-BODY SYSTEMS | 2014年 / 55卷 / 8-10期

关键词：

LI-6;

D O I：

10.1007/s00601-014-0816-4

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A three-body calculation for the and hypernuclei has been undertaken. The respective cores are . The interactions in the system, modeled as , are reasonably well known. For example, the p n interaction is well determined by the p n scattering data, the -p interaction can be fitted to the binding energy. The -n interaction can be fitted to alpha-n scattering data. For the He-4-n system the s-wave can be modeled alternatively as a repulsive potential or as an attractive potential with a forbidden bound state. We explore these alternatives in He-6, because the interaction comes into play in modeling as well as in our + n + n model of , where the valence neutrons are Pauli blocked from the s-shell of the core nucleus.

引用

页码：913 / 916

页数：4

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