Browsing by Subject "Quark"

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  • Decaimiento del quark top con cambio de sabor y bosones neutros en modelos extendidos 
    Espinosa Gómez, David (Universidad Michoacana de San Nicolás de Hidalgo, 2016-08)
    In this thesis we studied the top quark decays with flavor change t → cg and t → cγ mediated by a new neutral gauge boson Z′ in the context of extended models. A scenario of energies is proposed included between 2 TeV and ...
  • Masa de mesones y bariones: un tratamiento unificado 
    Paredes Torres, Gustavo (Universidad Michoacana de San Nicolás de Hidalgo, 2021-02)
    This work shows how the masses of hadrons composed of quarks u, d, s, c and b are calculated in a model called Contact Interaction (CI). The mathematical basis for this analysis is implemented through the use of CI in the ...