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New Renormalization Group Equations and the Naturalness Problem
Looking for an observable manifestation of the so-called unnaturalness of scalar fields we introduce a seemingly new set of differential equations for connected Green functions. These equations describe the momentum dependence of the Green functions and are close relatives to the previously known re...
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Lenguaje: | eng |
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2009
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Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.81.076007 http://cds.cern.ch/record/1227765 |