بررسی سیستم جفت شده K ̅K ̅N-πK ̅Σ با استفاده از روش فدیف
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Abstract:
Base on the non-relativistic Faddeev AGS method, three-body calculations of the coupled and quasi-bound KKN-πKΣ system are performed in the momentum space. Different phenomenological models of KN-πΣ potentials with one and two-pole structures of KN-πΣ resonance are used to study the dependence of double-kaonic system binding energy on the coupled KN-πΣ interaction. Also, the effect of the KK repulsive interaction is investigated in this system. The results of this work show that the binding energy of KKN-πKΣ quasi-bound state is 61-110MeV and the width is about .
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Journal title
volume 18 issue 2
pages 291- 299
publication date 2018-09
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