Higgs boson parity. Discussion of the experiment

Abstract

Recently CMS and ATLAS announced that they have measured the Higgs boson parity. In fact, these results allow to define parity for a small class of models only. For the majority of models the used approach provides no information about Higgs parity.

3 pages, some references added

References in corpus (9)

• Study of the mass and spin-parity of the Higgs boson candidate via its decays to Z boson pairs
• Study of the spin and parity of the Higgs boson in diboson decays with the ATLAS detector
• Prospects of constraining the Higgs CP nature in the tau decay channel at the LHC
• Determination of spin and parity of the Higgs boson in the $W{W}^{\ast }\to e\nu \mu \nu$ decay channel with the ATLAS detector
• Prospect for measuring the CP phase in the $h\tau \tau$ coupling at the LHC
• Associated Production of Higgs Boson and $t\bar{t}$ at LHC
• 2HDM in terms of observable quantities
• Large pseudo-scalar components in the C2HDM
• Two-photon Higgs width and triple Higgs coupling in 2HDM at SM-like scenario