Isovector axial vector and pseudoscalar transition form factors of ΔΔ in QCD

preprint2014arXivOpen access

Abstract

We investigate the isovector axial vector and pseudoscalar form factors of ΔΔ baryon by employing light-cone QCD sum rules. Numerical calculations show that the form factors can be well fitted by the exponential form. We make a comparison with the predictions of Lattice QCD, Chiral Perturbation Theory and Quark Model.

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