Quark-diquark systematics of baryons: Spectral integral equations for systems composed by light quarks

被引：0
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作者：
A. V. Anisovich
V. V. Anisovich
M. A. Matveev
V. A. Nikonov
A. V. Sarantsev
T. O. Vulfs
机构：
[1] Russian Academy of Sciences,Petersburg Nuclear Physics Institute
来源：
Physics of Atomic Nuclei | 2011年 / 74卷
关键词：
Atomic Nucleus; Projection Operator; Interaction Block; Interaction Amplitude; Meson Sector;
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摘要：
For baryons composed by the light quarks (q = u, d) we write spectral integral equation using the notion of two diquarks: (i) axial-vector state,D11, with the spin SD = 1 and isospin ID = 1 and (ii) scalar one, D00, with the spin SD = 0 and isospin ID = 0. We present spectral integral equations for the qD00 and qD11 states taking into account quark-diquark confinement interaction.
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