Isovector axial vector and pseudoscalar transition form factors of   $\Delta $ in QCD
  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. 
A. Kucukarslan, U.Ozdem and A. Ozpineci
hep-ph