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Associated tW production at LHC: a complete calculation of electroweak supersymmetric effects at one loop
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Associated tW production at LHC: a complete calculation of electroweak supersymmetric effects at one loop

M. Beccaria, G. Macorini, F.M. Renard et C. Verzegnassi
Physical Review D, Vol.73
2006
DOI: https://doi.org/10.1103/PhysRevD.73.093001

Résumé

minimal supersymmetric standard model electroweak theories proton-proton inclusive interactions quark production intermediate boson production quark-gluon interactions polarisation in elementary particle interactions parton model 12.15.-y, 12.15.Lk, 13.75.Cs, 14.80.Ly
We compute, in the MSSM framework, the total electroweak contributions at one loop for the process pp -> tW+X, initiated by the parton process bg -> tW. The supersymmetric effect is analyzed for various choices of the SUSY benchmark points. Choosing realistic unpolarized and polarized experimental quantities, we show the size of the various effects and discuss their dependence on the MSSM parameters.

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