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Helicity selection rules and noninterference for BSM amplitudes

Precision studies of scattering processes at colliders provide powerful indirect constraints on new physics. We study the helicity structure of scattering amplitudes in the standard model (SM) and in the context of an effective Lagrangian description of beyond-the-SM (BSM) dynamics. Our analysis rev...

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Detalles Bibliográficos
Autores principales:	Azatov, Aleksandr, Contino, Roberto, Machado, Camila S., Riva, Francesco
Lenguaje:	eng
Publicado:	2016
Materias:	hep-ph Particle Physics - Phenomenology
Acceso en línea:	https://dx.doi.org/10.1103/PhysRevD.95.065014 http://cds.cern.ch/record/2200041

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