PT Journal AU Celis, A Ilisie, V Pich, A TI LHC constraints on two-Higgs doublet models SO Journal of High Energy Physics JI J. High Energy Phys. PY 2013 BP 053 EP 44pp VL 07 IS 7 DI 10.1007/JHEP07(2013)053 LA English DE Higgs Physics; Beyond Standard Model AB 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 Z(2) symmetries. ER