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.

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

References in corpus (5)

• Nucleon Form Factors in QCD
• Axial charges of octet and decuplet baryons
• Chiral Corrections and the Axial Charge of the Delta
• Isovector axial-vector form factors of octet baryons in QCD
• Nucleon form factors induced by isovector and isoscalar axial-vector currents in QCD