Skip to main content
Jul 10 – 22, 2023
Orthodox Academy of Crete, Kolymbari, Crete, Greece (Hybrid mode)
Europe/Athens timezone

Measurements of processes sensitive to quartic electroweak couplings in ATLAS

Jul 11, 2023, 4:20 PM
20m
Room 1

Room 1

Talk High Energy Particle Physics High Energy Particle Physics

Speaker

Shalu Solomon (Brandeis University (US))

Description

Processes involving quartic electroweak gauge couplings have become experimentally accessible for the first time in the run-2 dataset of the LHC. In this talk, recent measurements of triboson production and the electroweak diboson production in association with two jets by the ATLAS experiment are presented. Differential measurements of Zyy production, as well as the observation of Wyy and WZy production are reported. Moreover, measurements of vector-boson scattering to ZZ, Zy and same-sign WW are discussed. They include a large set of differential distributions. The results are used to constrain dimension-eight operators affecting quartic electroweak couplings in an Effective Field Theory framework.

Details

N/A

Is this abstract from experiment? Yes
Name of experiment and experimental site ATLAS
Is the speaker for that presentation defined? No
Internet talk Maybe

Author

Krisztian Peters (Deutsches Elektronen-Synchrotron (DE))

Presentation materials