Electroweak constraints on new physics
arXiv:1105.6103 · doi:10.1002/prop.201100068
Abstract
We briefly review the limits on new interactions implied by electroweak precision data. Special attention is payed to the bounds on the Higgs boson mass. We also comment on the required cancellation among the new contributions to precisely measured electroweak observables in any Standard Model extension, if the new particles have to evade the indirect constraints on their couplings and masses but still remain at the LHC reach.
Latex 4 pages, 1 table, 2 figures. To appear in the proceedings of 10th Hellenic School and Workshops on Elementary Particle Physics and Gravity (Corfu 2010), Corfu, Greece, Aug 29 - Sep 19, 2010
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