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arxiv: hep-ph/0211416 · v2 · submitted 2002-11-26 · ✦ hep-ph · hep-th

Ward identity in noncommutative QED

classification ✦ hep-ph hep-th
keywords gammanoncommutativeidentitystructurewardalthoughannihilationconstants
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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 $\gamma \gamma \to \gamma \gamma$ scattering in noncommutative QED.

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