Local realizations of contact interactions in two- and three-body problems -: art. no. 064301

被引：7
|
作者：
Kruppa, AT
Varga, K
Révai, J
机构：
[1] Hungarian Acad Sci, Inst Nucl Res, H-4001 Debrecen, Hungary
[2] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA
[3] KFKI, Res Inst Particle & Nucl Phys, H-1525 Budapest, Hungary
来源：
PHYSICAL REVIEW C | 2001年 / 63卷 / 06期
关键词：
D O I：
10.1103/PhysRevC.63.064301
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：
Based on the self-adjoint extension theory mathematically rigorously defined two-body contact interaction in three dimension is reviewed. Local potential realizations of this proper contact interaction are given in terms of Poschl-Teller, exponential, and square-well potentials. Three-body calculation is carried out for the halo nucleus Li-11 using adequately represented contact interaction.
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页数：8
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