A gauge model with confinement in four dimensions |
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Authors: | Emilio d Emilio,Mihail Mintchev |
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Affiliation: | 1. Istituto di Fisica dell''Università, Pisa, Italy;2. Scuola Normale Superiore, Pisa, Italy;3. INFN, Sezione di Pisa, Italy |
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Abstract: | It is shown that the correctly written “1/k4” propagator in four space-time dimensions leads to a consistent pertubative expansion of a superrenormalizable (asymptotically free) abelian gauge model. Confinement is found in any order of perturbation theory. A discussion of the physical space is sketched and the violation of asymptotic completeness is pointed out. |
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