Higgs CP properties and EFT measurements from ATLAS

Yun-Ju Lu^1*

¹Institute of Physics, Academia sinica, Taiwan

* Presenter:Yun-Ju Lu, email:yunju@cern.ch

This talk presents precise measurement of the CP properties of the Higgs boson using the full dataset collected in pp collisions at 13 TeV during Run 2 and at 13.6 TeV during Run 3 of the LHC. The measurements are performed in various Higgs boson production and decay modes, as well as their combinations. Observation of deviations between these measurements and Standard Model (SM) predictions would be a sign of possible new phenomena beyond the SM

Keywords: ATLAS, LHC, Higgs, CP, EFT