3 papers
hep-ph2020
Vacuum Stability Conditions for Higgs Potentials with Triplets
Gilbert Moultaka, Michel C. Peyranère
Tree-level dynamical stability of scalar field potentials in renormalizable theories can in principle be expressed in terms of positivity conditions on quartic polynomial structure…
hep-ph2018
Probing the Higgs sector of Higgs Triplet Model at LHC
M. Chabab, M. C. Peyranère, L. Rahili
In this paper, we investigate the Higgs Triplet Model with hypercharge (HTM0), an extension of the Standard model, caracterised by a more involved scalar spectrum consistin…
hep-ph1998
Scalar and Vector Mixings in Models
Michel Capdequi Peyranere
We study the possible mixings between gauge vector fields and scalar fields through their self-energies, arising in models with two Higgs doublets. We derive the relevant set of Sc…