Measurements of Higgs boson spin-parity properties and study of the tensor structure in the H →V V vertex with Run-1 collected data at ATLAS experiment at LHC

摘要

The measurement of spin and parity of the Higgs boson in H →ZZ~? → 4?, H → WW~? → eνμν and H → γγ channels performed by the ATLAS experiment is presented. The tensor structure of the H → V V interaction in the spin-0 sector is also reported. The full dataset recorded during the Run 1 has been used, corresponding to an integrated luminosity of ～ 25 fb~(?1).