Quark model for kaon nucleon scattering

Pramana

Ahmed Osman1¹ 

[1] Physics Department, Faculty of Science, Cairo University, Cairo, Egypt$$

关键词: Kaon nucleon scattering;    quark model;    calculated phase shifts.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

Kaon nucleon elastic scattering is studied using chiral 𝑆𝑈(3) quark model including antiquarks. Parameters of the present model are essentially based on nucleon–nucleon and nucleon–hyperon interactions. The mass of the scalar meson 𝜎 is taken as 635 MeV. Using this model, the phase shifts of the 𝑆 and 𝑃 partial waves of the kaon nucleon elastic scattering are investigated for isospins 0 and 1. The results of the numerical calculations of different partial waves are in good agreement with experimental data.

【 授权许可】

Unknown