Searches for Clean Anomalous Gauge Couplings effects at present and future $e^{+}{e}^{-}$ colliders

Abstract

We consider the virtual effects of a general type of Anomalous (triple) Gauge Couplings on various experimental observables in the process of electron-positron annihilation into a final fermion-antifermion state. We show that the use of a recently proposed "$Z$-peak subtracted" theoretical description of the process allows to reduce substantially the number of relevant parameters of the model, so that a calculation of observability limits can be performed in a rather simple way. As an illustration of our approach, we discuss the cases of future measurements at LEP2 and at a new 500 GeV linear collider.

23 pages incl. 5 figures (e-mail [email protected])

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• The Potential of a New Linear Collider for the Measurement of the Trilinear Couplings among the Electroweak Vector Bosons
• Constraints on New Physics in the Electroweak Bosonic Sector from Current Data and Future Experiments
• TOPAZ0 2.0 - A Program for Computing De-Convoluted and Realistic Observables Around the $Z^0$ Peak
• Non-Standard Gauge-Boson Self-Interactions within a Gauge Invariant Model
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Cited by in corpus (9)

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• Rising Bosonic Electroweak Virtual Effects at High Energy e+e- Colliders
• Z' interference effects from TRISTAN to LEP2
• Longitudinal Polarization at future $e^{+}{e}^{-}$ Colliders and Virtual New Physics Effects
• General constraints on light resonances in a strongly coupled symmetry breaking sector
• Z-peak subtracted representation of Bhabha scattering and search for new physics effects
• Using e-e+ to b b(bar) to test properties of new interactions at LEP2 and higher energies
• New Physics Signatures in Dijets at Hadron Colliders
• Bounds on universal new physics effects from fermion-antifermion production at LEP2