Quantum Chromodynamics, the theory of quarks and gluons, whose interactions can be
described by a local SU (3) gauge symmetry with charges called “color quantum numbers” …

Jet substructure has emerged to play a central role at the Large Hadron Collider, where it
has provided numerous innovative ways to search for new physics and to probe the …

This article documents the muon reconstruction and identification efficiency obtained by the
ATLAS experiment for 139 fb^-1 fb-1 of pp collision data at s= 13 s= 13 TeV collected …

Jet energy scale and resolution measurements with their associated uncertainties are
reported for jets using 36–81 fb-1 of proton–proton collision data with a centre-of-mass …

Electron and photon performance measurements with the ATLAS detector using the 2015–2017
LHC proton-proton collision data Page 1 Journal of Instrumentation OPEN ACCESS Electron …

The performance of the missing transverse momentum (E $ _ {T}^{miss} $) reconstruction
with the ATLAS detector is evaluated using data collected in proton-proton collisions at the …

Electron and photon triggers covering transverse energies from 5 GeV GeV to several TeV
TeV are essential for the ATLAS experiment to record signals for a wide variety of physics …

The algorithms used by the ATLAS Collaboration during Run 2 of the Large Hadron Collider
to identify jets containing $ b $-hadrons are presented. The performance of the algorithms is …

Jet energy scale measurements and their systematic uncertainties are reported for jets
measured with the ATLAS detector using proton-proton collision data with a center-of-mass …

Algorithms used for the reconstruction and identification of electrons in the central region of
the ATLAS detector at the Large Hadron Collider (LHC) are presented in this paper; these …