Unitarity cuts and Reduction to master integrals in d dimensions for one-loop amplitudes

We present an alternative reduction to master integrals for one-loop amplitudes using a unitarity cut method in arbitrary dimensions. We carry out the reduction in two steps. The first step is a pure four-dimensional cut-integration of tree amplitudes with a mass parameter, and the second step is ap...

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Detalles Bibliográficos
Autores principales: Anastasiou, Charalampos, Britto, Ruth, Feng, Bo, Kunszt, Zoltan, Mastrolia, Pierpaolo
Lenguaje:eng
Publicado: 2006
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2007/03/111
http://cds.cern.ch/record/1007244

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