Measurement of Di-Higgs Production in the bbyy Channel with the ATLAS Experiment: Photon Identification Calibration

• Hind Taibi
• Hind Taibi

Room: Salle des Sommets The discovery of the Higgs boson at the LHC in 2012 was followed by a broad research program investigating the particle’s properties in order to compare them with the theory prediction, one of them is the Higgs boson's promising channels for such a measurement is the HH → bbyy process. To maximize the sensitivity to this process, the photon identification needs to be optimized and then calibrated to account for its effects on the analysis.