3 papers
hep-ex2025
Evidence of off-shell Higgs boson production from leptonic decay channels and constraints on its total width with the ATLAS detector
ATLAS Collaboration
This Letter reports on a search for off-shell production of the Higgs boson using 139 of collision data at 13 TeV collected by the ATLAS detecto…
hep-ex2024
Search for single production of vector-like quarks decaying into or in collisions at TeV with the ATLAS detector
ATLAS Collaboration
This paper describes a search for the single production of an up-type vector-like quark () decaying as or . The search utilises a dataset of…
hep-ex2024
Tools for estimating fake/non-prompt lepton backgrounds with the ATLAS detector at the LHC
ATLAS Collaboration
Measurements and searches performed with the ATLAS detector at the CERN Large Hadron Collider often involve signatures with one or more prompt leptons. Such analyses are subject to…