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Radiative corrections to pair production of charged Higgs bosons at TESLA
Jaume Guasch, Wolfgang Hollik, Arnd Kraft
Charged Higgs particles are a common feature of many extensions of the Standard Model. While its existence with masses up to the TeV scale can be probed at the Tevatron Run II and…
Top quark decays into neutral Higgs bosons and gluon in the MSSM
Jaume Guasch, Joan Sola
Flavour changing neutral decays of the top quark are know to be extremely suppressed in the SM. This is especially so for the top quark decay into the SM Higgs boson, whose rate is…
Top quark and charged Higgs at the Tevatron-Run II
J. A. Coarasa, Jaume Guasch, Joan Sola
We shortly review the top quark decay into charged Higgs, and present new results on its production at the upgraded Tevatron. We have computed the MSSM cross-section for single cha…
Supersymmetric radiative corrections to top quark and Higgs boson physics
Jaume Guasch
In this Thesis we have investigated some effects appearing in top quark observables in the framework of the Minimal Supersymmetric Standard Model (MSSM). We have computed the radia…
FCNC top quark decay in the MSSM: a door to SUSY physics in high luminosity colliders?
Jaume Guasch, Joan Sola
We study the FCNC top quark decays t -> c h in the framework of the MSSM, where h= h^0,H^0,A^0 is any of the supersymmetric neutral Higgs bosons. We include the leading set of SUSY…
Radiative corrections to top quark decay into charged Higgs at the Tevatron
J. A. Coarasa, Jaume Guasch, Joan Sola
We present the computation of the leading one-loop electroweak radiative corrections to the non-standard top quark decay width Gamma(t->H+ b), using a physically motivated definiti…