Gauge invariant nonlocal mass operator in YM theories
D. DudalN. VandersickelH. VerscheldeJ. A. GraceyM. A. L. CapriV. E. R. LemesS. P. SorellaR. F. Sobreiro
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D. DudalN. VandersickelH. VerscheldeJ. A. GraceyM. A. L. CapriV. E. R. LemesS. P. SorellaR. F. Sobreiro
文献摘要
We briefly describe the construction of a renormalizable gauge model based on
the nonlocal gauge invariant mass operator F1/D^2F. We also take a look at the
unitarity of the resulting model.