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Manifestly scale-invariant regularization and quantum effective operators
Scale invariant theories are often used to address the hierarchy problem, however the regularization of their quantum corrections introduces a dimensionful coupling (dimensional regularization) or scale (Pauli-Villars, etc) which break this symmetry explicitly. We show how to avoid this problem and...
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| Lenguaje: | eng |
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2015
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| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.93.105006 http://cds.cern.ch/record/2040326 |