Perturbative analysis on infrared aspects of noncommutative QED on R 4

@inproceedings{Hayakawa1999PerturbativeAO,
  title={Perturbative analysis on infrared aspects of noncommutative QED on R 4},
  author={Masashi Hayakawa},
  year={1999}
}
Here we examine the noncommutative counterpart of QED, which is called as noncommutative QED. The theory is obtained by examining the consistent minimal coupling to noncommutative U(1) gauge field. The ∗-product admits the coupling of the matter with only three varieties of charges, i.e., 0, +1 and −1. The ultraviolet divergence of noncommutative QED can be absorbed by redefinition of the theory at one loop level. To examine the infrared aspect of the theory the anomalous magnetic moment is… CONTINUE READING

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