Ward identity in noncommutative QED
arXiv:hep-ph/0211416 · doi:10.1142/S0217751X03015945
Abstract
Although noncommutative QED presents a nonabelian structure, it does not present structure constants. In view of this we investigate how Ward identity is satisfied in pair annihilation process and scattering in noncommutative QED.
some misprint and reference corrected