4 papers
hep-ex2026
Measurements of differential cross-sections of production in the dilepton channel in collisions at = 13 TeV using the ATLAS detector
ATLAS Collaboration
At the Large Hadron Collider, the final state is expected to be dominated by production with a contribution from single-top processes. Differential cross-sections…
hep-ex2026
Observation of production at 13 TeV with the ATLAS detector
ATLAS Collaboration
This paper presents the first observation of top-quark pair production in association with two photons (). The measurement is performed in the single-lepton decay cha…
hep-ex2025
The performance of missing transverse momentum reconstruction and its significance with the ATLAS detector using 140 fb of TeV collisions
ATLAS Collaboration
This paper presents the reconstruction of missing transverse momentum () in proton-proton collisions, at a center-of-mass energy of 13 TeV. This is a ch…
hep-ex2025
Measurement of the associated production of a top-antitop-quark pair and a Higgs boson decaying into a pair in collisions at TeV using the ATLAS detector at the LHC
ATLAS Collaboration
This paper reports the measurement of Higgs boson production in association with a pair in the decay channel. The analysis uses 140 fb o…