Speaker
Siyuan Yan
Description
This poster will present a measurement of the Higgs boson mass in the four-lepton decay channel using 139 $\rm fb^{-1}$ of proton-proton collision data at the Large Hadron Collider recorded by the ATLAS detector, corresponding to the full Run 2 dataset. For a Higgs boson with $m_H$ = 125 GeV, the expected total (stat) uncertainty is 181 MeV (178 MeV).
In-person participation | Yes |
---|
Primary author
Osamu Jinnouchi
(Tokyo Institute of Technology)