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Constraining the Littlest Higgs
J. L. Hewett, F. J. Petriello, T. G. Rizzo
Little Higgs models offer a new way to address the hierarchy problem, and give rise to a weakly-coupled Higgs sector. These theories predict the existence of new states which are n…
Radiative Corrections to Fixed Target Moller Scattering Including Hard Bremsstrahlung Effects
F. J. Petriello
We present a calculation of the complete electroweak radiative corrections to the Moller scattering process e^-e^- -> e^-e^-, including hard bremsstrahlung contributions. We…
Kaluza-Klein Effects on Higgs Physics in Universal Extra Dimensions
F. J. Petriello
We examine the virtual effects of Kaluza-Klein (KK) states on Higgs physics in universal extra dimension models. We study the partial widths , , and $Γ_…
Precision Measurements and Fermion Geography in the Randall-Sundrum Model Revisited
J. L. Hewett, F. J. Petriello, T. G. Rizzo
We re-examine the implications of allowing fermion fields to propagate in the five-dimensional bulk of the Randall-Sundrum (RS) localized gravity model. We find that mixing between…
Signals for Noncommutative QED at High Energy Colliders
J. L. Hewett, F. J. Petriello, T. G. Rizzo
We examine the signatures for noncommutative QED at colliders with center of mass energies in excess of 1 TeV such as CLIC. For integrated luminosities of 1 ab or m…