Pion--baryon coupling constants in light cone QCD sum rules

Physics – High Energy Physics – High Energy Physics - Phenomenology

Scientific paper

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8 pages, LaTeX formatted

Scientific paper

10.1103/PhysRevD.61.016008

We calculate the "pi Sigma Lambda" and "pi Sigma Sigma" coupling constants in
light cone QCD sum rules for the structure "sigma_{alpha beta} gamma_5 p^alpha
q^beta". A comparison of our results on these coupling constants with
prediction of the SU(3) symmetry is presented.

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