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Electromagnetic suppression of the decay mu --> e+gamma

Due to large QED anomalous dimensions of the electric and magnetic dipole operators, the rate of the rare muon decay mu --> e+gamma is suppressed by the factor [ 1- 8 alpha/pi ln(Lambda/m_mu) ], independent of the physics responsible for the lepton-flavor violation, except for the scale Lambda at...

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Detalles Bibliográficos
Autores principales:	Czarnecki, Andrzej, Jankowski, Ernest
Lenguaje:	eng
Publicado:	2001
Materias:	Particle Physics - Phenomenology
Acceso en línea:	https://dx.doi.org/10.1103/PhysRevD.65.113004 http://cds.cern.ch/record/505626

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