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Relativistic dynamics of Qqq systems

E. F. Suisso·J. P. B. C. de Melo·T. Frederico
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Abstract

The bound state of constituent quarks forming a $Qqq$ composite baryon is investigated in a QCD-inspired effective light-front model. The light-front Faddeev equations are derived and solved numerically. The masses of the spin 1/2 low-lying states of the nucleon, $Λ^0$, $Λ^+_c$ and $Λ^0_b$ are found and compared to the experimental data. The data is qualitatively described with a flavor independent effective interaction.

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E. F. Suisso, J. P. B. C. de Melo, T. Frederico. 2002-02-14. Relativistic dynamics of Qqq systems. https://doi.org/10.1103/physrevd.65.094009

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