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  • Article
    Citation - WoS: 15
    Citation - Scopus: 15
    Strong Σbn B and Σcn D Coupling Constants in Qcd
    (Elsevier, 2015) Azizi, K.; Sarac, Y.; Sundu, H.
    We study the strong interactions among the heavy bottom spin-1/2 Sigma(b) baryon, nucleon and B meson as well as the heavy charmed spin-1/2 Sigma(c) baryon, nucleon and D meson in the context of QCD sum rules. We calculate the corresponding strong coupling form factors defining these vertices by using a three point correlation function. We obtain the numerical values of the corresponding strong coupling constants via the most prominent structure entering the calculations. (C) 2015 Elsevier B.V. All rights reserved.
  • Conference Object
    Citation - WoS: 2
    Citation - Scopus: 2
    Analysis of the Semileptonic Transition of Heavy Ξq Baryon To Ξ Baryon in Light Cone Qcd Sum Rules
    (Elsevier Science Bv, 2013) Sarac, Y.; Azizi, K.; Sundu, H.
    This study presents the analysis of form factor calculations of semileptonic transitions of heavy baryons via light cone QCD sum rules. The work covers the semileptonic transitions of the Xi(b) and Xi(c) baryons. The form factors for the transitions Xi(b) -> Xi l(+)l(-) and Xi(c) -> Xi lv are obtained using their currents in the most general form. The obtained form factors are also used to calculate the decay widths and branching ratios of the considered transitions.