Hard-pion current-algebra calculation of meson processes-three-point functions


Journal Article (Academic article)

Hard-pion techniques are presented for calculating vertex functions involving π,ρ,A1, and σ mesons. The development of the method involves the following assumptions: (a) saturation of intermediate sums by single mesons, (b) chiral SU(2)×SU(2) algebra commutation relations, (c) conservation of vector current, and (d) partial conservation of axial-vector current

Duke Authors

Cited Authors

  • Arnowitt, R; Friedman, MH; Nath, P

Published Date

  • 1968

Published In

  • Phys. Rev. (Usa)

Volume / Issue

  • 174 / 5

Start / End Page

  • 1999 - 2008