Strong couplings of negative and positive parity nucleons to the heavy baryons and mesons
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KünyeAzizi, K., Saraç, Y., & Sundu, H. (2015). Strong couplings of negative and positive parity nucleons to the heavy baryons and mesons. Physical Review D, 92(1), 1-11. http://dx.doi.org/10.1103/PhysRevD.92.014022
The strong coupling form factors related to the strong vertices of the positive and negative parity nucleons with the heavy Lambda(b[c])[Sigma b[c]] baryons and heavy B*[D*] vector mesons are calculated using a threepoint correlation function. Using the values of the form factors at Q(2) = -m(meson)(2), we compute the strong coupling constants among the participating particles.