Isovector axial vector and pseudoscalar transition form factors of $\Delta$ in QCD

Abstract

We investigate the isovector axial vector and pseudoscalar form factors of $\Delta$ 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.

arXiv comment9 pages, 9 figures. arXiv admin note: text overlap with arXiv:1405.5339

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Cited by in corpus (6)

• Nucleon's energy-momentum tensor form factors in light-cone QCD
• Gravitational transition form factors of $N(1535)\to N$
• Axial-vector form factors of the baryon decuplet with flavor SU(3) symmetry breaking
• Model dependence of the polarization asymmetries in weak pion production off the nucleon
• $\Delta$-baryon axialvector and pseudoscalar form factors, and associated PCAC relations
• Advances in QCD sum rule calculations