The $N-\Delta$ Weak Axial-Vector Amplitude $C_{5}^a(0)$

  title={The \$N-\Delta\$ Weak Axial-Vector Amplitude \$C\_\{5\}^a(0)\$},
  author={Milton Dean Slaughter},
  journal={arXiv: High Energy Physics - Phenomenology},
  • M. D. Slaughter
  • Published 1 March 1999
  • Physics
  • arXiv: High Energy Physics - Phenomenology
The weak $N-\Delta$ axial-vector transition amplitude $ $ - important in $N^{*}$ production processes in general and in isobar models describing $\nu_\mu N\to \mu \Delta$ processes in particular - is examined using a broken symmetry algebraic approach to QCD which involves the realization of chiral current algebras. We calculate a value for the form factor $C_{5}^{A}(0)$ in good agreement with experiment. 
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