17–24 Jul 2024
Prague
Europe/Prague timezone

Measurements of W and Z boson production in association with jets in ATLAS

18 Jul 2024, 09:15
15m
North Hall

North Hall

Parallel session talk 06. Strong Interactions and Hadron Physics Strong interactions and Hadron Physics

Speaker

Yi Yu (University of Science and Technology of China (CN))

Description

The production of W/Z bosons in association with light or heavy flavor jets or hadrons at the LHC is sensitive to the flavor content of the proton and provides an important test of perturbative QCD. In this talk, measurements by the ATLAS experiment probing the charm and beauty content of the proton are presented. Inclusive and differential cross-sections of Z boson production with at least one c-jet, or one or two b-jets are measured for events in which the Z boson decays into a pair of electrons or muons. Moreover, the production of W boson in association with D+ and D*+ mesons will be discussed. This precision measurement provides information about the strange content of the proton. Finally, measurements of inclusive, differential cross sections for the production of missing transverse momentum plus jets are presented.

Alternate track 04. Top Quark and Electroweak Physics
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Authors

Frederic Deliot (Université Paris-Saclay (FR)) Yi Yu (University of Science and Technology of China (CN))

Presentation materials