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arXiv · hep-ph/0702234

Electroweak observables in a general 5D background

Antonio Delgado·Adam Falkowski
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Abstract

Warped extra dimensions provide a new playground to study electroweak brea-king and the nature of the higgs field. In this paper we reanalyze the electroweak observables in theories with one extra dimension and a completely general warp factor. We demonstrate that, regardless of the 5D background, SU(2)_R is needed in order to avoid excessive contributions to the T parameter. For higgsless theories cancelations between different contributions to the S parameter are needed.

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Antonio Delgado, Adam Falkowski. 2007-05-28. Electroweak observables in a general 5D background. https://doi.org/10.1088/1126-6708%2F2007%2F05%2F097

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