Kaon-nucleon scattering states and potentials in the Skyrme model

被引：4
作者：
Ezoe, Takashi [1 ]
Hosaka, Atsushi [1 ,2 ]
机构：
[1] Osaka Univ, Res Ctr Nucl Phys, Ibaraki 5670048, Japan
[2] Japan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
来源：
PHYSICAL REVIEW D | 2017年 / 96卷 / 05期
关键词：
CHIRAL SOLITON MODELS; BOUND-STATE; DEUTERIUM EXPERIMENTS; CURRENT-ALGEBRA; VECTOR-MESONS; LENGTHS; SU(3); CONFIGURATIONS; STRANGENESS; BREAKING;
D O I：
10.1103/PhysRevD.96.054002
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the (anti)kaon nucleon interaction in the Skyrme model. The kaon field is introduced as a fluctuation around the rotating Skyrmion for the nucleon. As an extension of our previous work, we study scattering states and examine phase shifts in various kaon- nucleon channels. Then we study the interaction, where we find that it consists of central and spin- orbit components for isospin channels, I = 0, 1, with an energy dependence and a nonlocality. The interaction is then fitted to a Shrdinger equivalent local potential for s and p waves.
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页数：16
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