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Limits on the quartic couplings and from colliders
Phys. Rev. D 89, 034003 – Published 3 February, 2014
DOI: https://doi.org/10.1103/PhysRevD.89.034003
Abstract
We obtain limits on the quartic neutral gauge bosons couplings and using LEP 2 data published by the L3 Collaboration on the reactions , . We also obtain 95% C.L. limits on these couplings at the future linear colliders’ energies. The LEP 2 data induce limits of order for the couplings and of order for the couplings, which are still above the respective standard model predictions. Future linear colliders may improve these limits by one or two orders of magnitude.
Article Text
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