18–22 Oct 2021
America/New_York timezone

Higgs boson properties from offshell production in ZZ to 2l2nu final state at CMS

20 Oct 2021, 09:00
10m
Parallel Sessions Higgs-boson properties Parallel: Precision and Properties

Speaker

Mostafa Mahdavikhorrami (Universite Libre de Bruxelles (BE))

Description

Offshell production provides a unique way to measure the Higgs boson width and test unitarity in diboson production amplitudes. This process also adds sensitivity when constraining the Higgs boson anomalous couplings. In this talk, studies of offshell Higgs boson production in the ZZ to 2l2nu final state are presented, using Run 2 data from the CMS experiment. Results from the ZZ to 2l2nu final state are combined with published ZZ to 4l results to derive strong constraints.

Primary author

CMS

Presentation materials