CSM analyses of $e^+e^- \to t\bar t H, t\bar t Z, t\bar b W$

Fernand M Renard (1)

1 LUPM - Laboratoire Univers et Particules de Montpellier

We study the modifications of the amplitudes and cross sections of several processes, especially $e^+e^- \to t\bar t H, t\bar t Z, t\bar b W$, generated by Higgs boson and top quark compositeness, in particular within the CSM concept. We illustrate the observable differences that may appear between various, CSM conserving or CSM violating, compositeness possibilities.

Domaines: Physique des Hautes Energies - Phénoménologie [hep-ph]

Fernand M Renard. CSM analyses of $e^+e^- \to t\bar t H, t\bar t Z, t\bar b W$. 2017. ⟨hal-01537894⟩