Pion-baryon coupling constants in light cone QCD sum rules


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Aliev T. , Savci M.

PHYSICAL REVIEW D, cilt.61, 2000 (SCI İndekslerine Giren Dergi) identifier identifier

Özet

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 the predictions of SU(6) symmetry is presented.