Jul 6 – 13, 2022
Bologna, Italy
Europe/Rome timezone

Fiducial and differential cross-section measurements in the di-photon channel using full Run2 dataset at ATLAS

Jul 8, 2022, 7:05 PM
1h 25m
Bologna, Italy

Bologna, Italy

Palazzo della Cultura e dei Congressi
Poster Higgs Physics Poster Session


Fabio Lucio Alves (Nanjing University, China)


Since the discovery of a scalar particle with mass at 125 GeV in the experiments ATLAS and CMS at LHC, different measurements based on its properties have been performed and the observations nicely correspond to the Higgs boson predicted by the Standard Model of particle physics. Among these measurements, the fiducial and differential cross-section play an important role in the test of the SM predictions as well as in the probe for BSM physics contributions exploring a variety of physics observables. Given that these measurements are performed in a specific region of the phase space (fiducial region), the model dependence is reduced. This poster highlights the latest results on the differential and fiducial cross-section of the Higgs boson decay in the diphoton channel with full Run2 dataset (139 $\rm fb^{-1}$) collected by the ATLAS experiment.

In-person participation No

Primary author

Fabio Lucio Alves (Nanjing University, China)

Presentation materials