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Infrared renormalons and power suppressed effects in e+e- jet events

We study the effect of infrared renormalons upon shape variables that are commonly used to determine the strong coupling constant in e^+e^- annihilation into hadronic jets. We consider the model of QCD in the limit of large n_f. We find a wide variety of different behaviours of shape variables with...

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Detalles Bibliográficos
Autores principales:	Nason, P, Seymour, Michael H
Lenguaje:	eng
Publicado:	1995
Materias:	Particle Physics - Phenomenology
Acceso en línea:	https://dx.doi.org/10.1016/0550-3213(95)00461-Z http://cds.cern.ch/record/283249

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