A Four-site Higgsless Model with Wavefunction Mixing
arXiv:0808.2071 · doi:10.1103/PhysRevD.78.077701
Abstract
Motivated by models of holographic technicolor, we discuss a four-site deconstructed Higgsless model with nontrivial wavefunction mixing. We compute the spectrum of the model, the electroweak triple gauge boson vertices, and, for brane-localized fermions, the electroweak parameters to O(M^2_W/M^2_rho). We discuss the conditions under which "S" vanishes (even for brane-localized fermions) and the (distinct but overlapping) conditions under which the phenomenologically interesting decay a_1 to W gamma is non-zero and suppressed by only one power of M_W/M_rho.
4 pages, 1 eps figure included. References added
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Cited by in corpus (6)
- Technicolor Walks at the LHC
- W_L W_L Scattering in Higgsless Models: Identifying Better Effective Theories
- Particle Physics at the LHC Start
- One-loop Corrections to the S Parameter in the Four-site Model
- Higgs Decays in Gauge Extensions of the Standard Model
- Concluding Talk: A Theorist Overview on Particle Physics