Scalar bosons in Minimal and Ultraminimal Technicolor: Masses, trilinear couplings and widths
arXiv:0912.1003 · doi:10.1103/PhysRevD.81.095014
Abstract
We compute masses, trilinear self-couplings and decay widths into weak bosons of the scalar composite bosons in the case of the Minimal and Ultraminimal technicolor models. The masses, computed via the Bethe-Salpeter equation, turn out to be light and the trilinear couplings smaller than the one that would be expected when compared to a fundamental Standard Model scalar boson with the same mass. The decay widths into electroweak bosons of the Ultraminimal model scalars bosons are much smaller than the one of the Minimal model.
15 pages, 1 figure, improved discussion, new references and typos corrected, matchs version to be published
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