Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2010-05-08
Phys.Atom.Nucl.74:418-425,2011
Physics
High Energy Physics
High Energy Physics - Phenomenology
13 pages, 2 figures
Scientific paper
10.1134/S1063778811030045
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, $D^{1}_{1}$, with the spin $S_D=1$ and isospin $I_D=1$ and (ii) scalar one, $D^{0}_{0}$, with the spin $S_D=0$ and isospin $I_D=0$. We present spectral integral equations for the $qD^{0}_{0}$ and $qD^{1}_{1}$ states taking into account quark--diquark confinement interaction.
Anisovich A. V.
Anisovich V. V.
Matveev M. A.
Nikonov V. A.
Sarantsev A. V.
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