Z' production in 331 models
AUTOR(ES)
Dueñas, J. G., Martínez, R., Ochoa, F.
FONTE
Brazilian Journal of Physics
DATA DE PUBLICAÇÃO
2008-09
RESUMO
We analyse the possibilities to detect a new Z' boson in di-electron events at LHC in the framework of the 331 model with right-handed neutrinos. For an integrated luminosity of 100fb-1 at LHC, and considering a central value Mz' = 1500 GeV, we obtain the invariant mass distribution in the process pp → Z' → e+e-, where a huge peak, corresponding to 800 signal events, is found above the SM background. The number of di-electron events vary from 10000 to 1 in the mass range of Mz' = 1000 - 5000 GeV.
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