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arXiv · hep-ph/9607369

Higgs Physics in the Large N limit

A. Dobado·J. Morales·J. R. Pelaez·M. T. Urdiales
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Abstract

In this paper we study the large N limit of the Standard Model Higgs sector with $Nλ$, $Ng^2$ and $Ng'^2$ constant and $N$ being the number of would-be Goldstone bosons. Despite the simplicity of this method at leading order, its results satisfy simultaneously important requirements such as unitarity and the low-energy theorems in contrast with other more conventional approaches. Moreover, it is fully compatible with the Equivalence Theorem and it yields a consistent description of the Higgs boson mass and width. Finally we have also included a phenomenological discussion concerning the applications of this method to the LHC.

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A. Dobado, J. Morales, J. R. Pelaez, M. T. Urdiales. 1996-07-18. Higgs Physics in the Large N limit. https://doi.org/10.1016/0370-2693(96)01052-0

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