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arXiv · 1202.1904

Probing the Scattering of Equivalent Electroweak Bosons

Pascal Borel·Roberto Franceschini·Riccardo Rattazzi·Andrea Wulzer
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Abstract

We analyze the kinematic conditions under which the scattering of equivalent massive spin-1 vector bosons factorizes out of the complete process. In practice, we derive the conditions for the validity of the effective W approximation, proposed long ago but never established on a firm basis. We also present a parametric estimate of the corrections to the approximation and explicitly check its validity in two examples.

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Pascal Borel, Roberto Franceschini, Riccardo Rattazzi, Andrea Wulzer. 2012-02-09. Probing the Scattering of Equivalent Electroweak Bosons. https://doi.org/10.1007/jhep06(2012)122

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