N K Pi molecular state with I=1 and J(Pi)=3/2-

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dc.creatorHuang, F.
dc.creatorZhang, Z. Y.
dc.creatorYu, Y. W.
dc.date2004-11-17
dc.date2005-12-21
dc.date.accessioned2026-07-07T10:49:18Z
dc.date.available2026-07-07T10:49:18Z
dc.descriptionThe structure of the molecule-like state of $NKπ$ with spin-parity $J^π={3/2}^-$ and isospin I=1 is studied within the chiral SU(3) quark model. First we calculate the $NK$, $Nπ$, and $Kπ$ phase shifts in the framework of the resonating group method (RGM), and a qualitative agreement with the experimental data is obtained. Then we perform a rough estimation for the energy of $(NKπ)_{J^π={3/2}^-,I=1}$, and the effect of the mixing to the configuration $(ΔK)_{J^π={3/2}^-,I=1}$ is also considered. The calculated energy is very close to the threshold of the $NKπ$ system. A detailed investigation is worth doing in the further study.
dc.description11 pages, 3 figures; accepted for publication in Phys. Rev. C
dc.identifierhttps://arxiv.org/abs/hep-ph/0411222
dc.identifierhttp://arxiv.org/abs/hep-ph/0411222
dc.identifierPhys.Rev.C72:065208,2005
dc.identifierdoi:10.1103/PhysRevC.72.065208
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/184172
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Experiment
dc.subjectNuclear Theory
dc.titleN K Pi molecular state with I=1 and J(Pi)=3/2-
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