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g_{πΛΣ} and g_{K ΣΞ} from QCD sum rules

Seungho Choe
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Abstract

The coupling constants g_{πΛΣ} and g_{K ΣΞ} are calculated in the QCD sum rule approach using the three-point function method and taking into account the SU(3) symmetry breaking effects. The pattern of SU(3) breaking appears to be different from that based on SU(3) relations.

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Seungho Choe. 1998-04-30. g_{πΛΣ} and g_{K ΣΞ} from QCD sum rules. https://doi.org/10.1103/physrevc.57.2061

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