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Article Κk+π-< Vertex in Light Cone Qcd Sum Rules(Amer Physical Soc, 2010) Baytemir, G.; Sarac, Y.; Yilmaz, O.In this work we study the kappa K+pi(-) vertex in the framework of light cone QCD sum rules. We predict the coupling constant g kappa K+pi(-) to be g kappa K+pi(-) = (6.0 +/- 1.0) GeV and estimate the scalar f(0) - sigma mixing angle from the experimental ratio g(2)(kappa -> K pi)/g(2)(sigma -> pi pi).Article Citation - WoS: 1Citation - Scopus: 1κK*0γ-vertex in light cone QCD sum rules(Amer Physical Soc, 2008) Gokalp, A.; Sarac, Y.; Yilmaz, O.We investigate the kappa K*(0)gamma-vertex in the framework of light cone QCD sum rules. We estimate the coupling constant g(kappa K)*(0)gamma, and compare our result with that used in the nonlinear chiral Lagrangian approach using the vector-meson dominance model in the SU(3) limit.Article Analysis of Theb(s)→t(jp=2-) Transition in Light Cone Qcd Sum Rules(Amer Physical Soc, 2025) Aliev, T. M.; Sarac, Y.The semileptonic B & eth;s & THORN; -* T & eth;JP 1/4 2-& THORN;l & thorn;l- decays induced by flavor changing neural currents are investigated within the light cone quantum chromodynamics (QCD) sum rule method in the leading order of O & eth;as & THORN;. We apply the B meson distribution amplitudes up to twist-4 and calculate the relevant form form factors then adopted in the calculations of the corresponding widths. The present results can be used in future experiments for studying the properties of JP 1/4 2- tensor mesons.
