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The $\varrho$ parameter and the Screening Phenomenon for extra W and Z gauge bosons

We generalize a previous construction of a fermiophobic model to the case of more than one extra $W$ and $Z$ gauge bosons. We focus in particular on the existence of screening configurations and their implication on the gauge boson mass spectrum. One of these configurations allows for the existence...

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Detalles Bibliográficos
Autores principales: Matias, Joaquim, Vicini, Alessandro
Lenguaje:eng
Publicado: 1998
Materias:
Acceso en línea:https://dx.doi.org/10.1142/S0217751X00001164
https://dx.doi.org/10.1142/S0217751X00001166
http://cds.cern.ch/record/348353