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Running coupling in Yang-Mills theory: a flow equation study
The effective average action of Yang-Mills theory is analyzed in the framework of exact renormalization group flow equations. Employing the background-field method and using a cutoff that is adjusted to the spectral flow, the running of the gauge coupling is obtained on all scales. In four dimension...
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| Lenguaje: | eng |
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2002
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| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.66.025006 http://cds.cern.ch/record/539894 |