title: Δ(1232) axial charge and form factors from lattice QCD.
abstract: We present the first calculation on the Δ axial vector and pseudoscalar form factors using lattice QCD. Two Goldberger-Treiman relations are derived and examined. A combined chiral fit is performed to the nucleon axial charge, N to Δ axial transition coupling constant and Δ axial charge.
authors: Department of Physics, University of Cyprus, P.O. Box 20357, 1678 Nicosia, Cyprus.
authors: Constantia
authors: C
authors: Alexandrou
authors: Eric B
authors: EB
authors: Gregory
authors: Tomasz
authors: T
authors: Korzec
authors: Giannis
authors: G
authors: Koutsou
authors: John W
authors: JW
authors: Negele
authors: Toru
authors: T
authors: Sato
authors: Antonios
authors: A
authors: Tsapalis