Probing Electroweak Top Quark Couplings at Hadron and Lepton Colliders

Abstract

We discuss possibilities to measure the tt-gamma and ttZ couplings at hadron and lepton colliders. We also briefly describe how these measurements can be used to constrain the parameter space of models of new physics, in particular Little Higgs models.

5 pages, 2 figures, to appear in the Proceedings of 'Loops and Legs 2006', Eisenach, Germany, April 23-28, 2006

References in corpus (5)

• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• Little Higgs Review
• Electroweak Precision Constraints on the Littlest Higgs Model with T Parity
• Probing Electroweak Top Quark Couplings at Hadron Colliders
• Improved Measurement of ttZ Couplings at the LHC

Cited by in corpus (8)

• Polarized tops from new physics: signals and observables
• Electromagnetic dipole moments of the top quark
• Measurement of the $t\bar{t}W$ and $t\bar{t}Z$ production cross sections in $pp$ collisions at $\sqrt{s}=8\mathrm{Te}\mathrm{V}$ with the ATLAS detector
• Top Down Electroweak Dipole Operators
• Probing $tt\gamma$ and $ttZ$ couplings at the LHeC
• Limits on the anomalous $Wtq$ couplings
• Hard-photon production with b jets at hadron colliders
• tbW vertex in the Littlest Higgs Model with T-parity