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LHC constraints on two-Higgs doublet models

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LHC constraints on two-Higgs doublet models

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Celis Alas, Alejandro; Ilisie, Victor; Pich Zardoya, Antonio

Aquest document és un/a article, creat/da en: 2013

Este documento está disponible también en : 10.1007/JHEP07(2013)053

A new Higgs-like boson with mass around 126 GeV has recently been discovered at the LHC. The available data on this new particle is analyzed within the context of two-Higgs doublet models without tree-level flavour-changing neutral currents. Keeping the generic Yukawa structure of the Aligned Two-Higgs Doublet Model framework, we study the implications of the LHC data on the allowed scalar spectrum. We analyze both the CP-violating and CP-conserving cases, and a few particular limits with a reduced number of free parameters, such as the usual models based on discrete Z2 symmetries.

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