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Dobado González, Antonio ; Tabares Cheluci, Lourdes ; Peñaranda , Siannah | American Physical Society | 2007-04In this work we compute the contributions to the Higgs effective potential coming from the fermion and gauge boson sectors at the one-loop level in the context of the SU(5)/SO(5) littlest Higgs (LH) model using a cutoff Lambda and including all [...]texto impreso
In SU(5)/SO(5) little Higgs models radiative corrections give rise to SU(2)(L)xU(1)(Y) symmetry breaking. In this work we start a program for a detailed determination of the relevant terms of the effective Higgs potential by computing the contri[...]texto impreso
Dobado González, Antonio ; Tabares Cheluci, Lourdes ; Peñaranda, Siannah ; Rodríguez Laguna, Javier | Springer | 2010-04In this work we compute the radiative corrections to the Higgs mass and the Higgs quartic couplings coming from the Higgs sector itself and the scalar fields phi in the Littlest Higgs (LH) model. The restrictions that the new contributions set o[...]texto impreso
We compute the relevant parameters of the combined Higgs and phi scalar effective potential in the littlest Higgs (LH) model. These parameters are obtained as the sum of two kinds of contributions. The first one is the one-loop radiative correct[...]
