42 citations · 316 across the 39 of their papers we have counts for
39 papers
Search for decays of the Higgs boson into scalar particles decaying into four or six -quarks using collisions at with the ATLAS detector
ATLAS Collaboration
A search for exotic decays of the Higgs boson into new scalar or pseudoscalar particles that subsequently decay into -quarks is presented. The search considers producti…
Measurements of production cross-sections in collisions at TeV with the ATLAS detector
ATLAS Collaboration
Measurements of production cross-sections are presented, providing a test of the predictions of perturbative quantum chromodynamics and the elect…
The environmental impact, carbon emissions and sustainability of computing in the ATLAS experiment
ATLAS Collaboration
ATLAS, a general-purpose experiment at the Large Hadron Collider (LHC), makes use of a large internationally-distributed computing infrastructure, including over TB of manag…
Search for events with one displaced vertex from long-lived neutral particles decaying into hadronic jets in the ATLAS muon spectrometer in collisions at TeV
ATLAS Collaboration
A search for events with one displaced vertex from long-lived particles using data collected by the ATLAS detector at the Large Hadron Collider is presented, using 140 fb of…
Search for a new pseudoscalar decaying into a pair of bottom and antibottom quarks in top-associated production in =13 TeV proton-proton collisions with the ATLAS detector
ATLAS Collaboration
A search for a pseudoscalar produced in association with a top-quark pair, or in association with a single top quark plus a boson, with the pseudoscalar decaying into -q…
Searches for direct slepton production in the compressed-mass corridor in TeV collisions with the ATLAS detector
ATLAS Collaboration
This paper presents searches for the direct pair production of charged light-flavour sleptons, each decaying into a stable neutralino and an associated Standard Model lepton. The a…
Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in TeV collisions with the ATLAS detector
ATLAS Collaboration
A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a boson along with a muon or electron. Two channels are explored: a leptonic ch…
Measurement of double-differential charged-current Drell-Yan cross-sections at high transverse masses in collisions at 13 TeV with the ATLAS detector
ATLAS Collaboration
This paper presents a first measurement of the cross-section for the charged-current Drell-Yan process above the resonance region,…
Measurement of the top quark mass with the ATLAS detector using events with a high transverse momentum top quark
ATLAS Collaboration
The mass of the top quark is measured using top-antitop-quark pair events with high transverse momentum top quarks. The dataset, collected with the ATLAS detector in proton--proton…
Search for long-lived charged particles using large specific ionisation loss and time of flight in 140 of collisions at TeV with the ATLAS detector
ATLAS Collaboration
This paper presents a search for massive, charged, long-lived particles with the ATLAS detector at the Large Hadron Collider using an integrated luminosity of 140 of prot…
Measurement of jet track functions in collisions at TeV with the ATLAS detector
ATLAS Collaboration
Measurements of jet substructure are key to probing the energy frontier at colliders, and many of them use track-based observables which take advantage of the angular precision of…
Expected Tracking Performance of the ATLAS Inner Tracker at the High-Luminosity LHC
ATLAS Collaboration
The high-luminosity phase of LHC operations (HL-LHC), will feature a large increase in simultaneous proton-proton interactions per bunch crossing up to 200, compared with a typical…
Improved reconstruction of highly boosted -lepton pairs in the decay channels with the ATLAS detector
ATLAS Collaboration
This paper presents a new -lepton reconstruction and identification procedure at the ATLAS detector at the Large Hadron Collider, which leads to significantly improved performan…
Precision measurement of the meson lifetime using decays with the ATLAS detector
ATLAS Collaboration
A measurement of the meson lifetime using decays in data from 13 TeV proton-proton collisions with an integrated luminosity of 140 fb recorded by t…
Disentangling sources of momentum fluctuations in Xe+Xe and Pb+Pb collisions with the ATLAS detector
ATLAS Collaboration
High-energy nuclear collisions create a quark-gluon plasma, whose initial condition and subsequent expansion vary from event to event, impacting the distribution of the event-wise…
Search for a resonance decaying into a scalar particle and a Higgs boson in final states with leptons and two photons in proton-proton collisions at TeV with the ATLAS detector
ATLAS Collaboration
A search for a hypothetical heavy scalar particle, , decaying into a singlet scalar particle, , and a Standard Model Higgs boson, , using 140 fb of proton-proton co…
Total cost of ownership and evaluation of Google cloud resources for the ATLAS experiment at the LHC
The ATLAS Collaboration
The ATLAS Google Project was established as part of an ongoing evaluation of the use of commercial clouds by the ATLAS Collaboration, in anticipation of the potential future adopti…
Differential cross-sections for events with missing transverse momentum and jets measured with the ATLAS detector in 13 TeV proton-proton collisions
ATLAS Collaboration
Measurements of inclusive, differential cross-sections for the production of events with missing transverse momentum in association with jets in proton-proton collisions at $\sqrt{…
Search for electroweak production of supersymmetric particles in final states with two -leptons in = 13 TeV collisions with the ATLAS detector
ATLAS Collaboration
Three searches for the direct production of -sleptons or charginos and neutralinos in final states with at least two hadronically decaying -leptons are presented. For chargin…
Operation and performance of the ATLAS tile calorimeter in LHC Run 2
ATLAS Collaboration
The ATLAS tile calorimeter (TileCal) is the hadronic sampling calorimeter covering the central region of the ATLAS detector at the Large Hadron Collider (LHC). This paper gives an…
Search for new phenomena with top-quark pairs and large missing transverse momentum using 140 of collision data at TeV with the ATLAS detector
ATLAS Collaboration
A search is conducted for new phenomena in events with a top quark pair and large missing transverse momentum, where the top quark pair is reconstructed in final states with one is…
Measurement of the total and differential cross-sections of production in collisions at TeV with the ATLAS detector
The ATLAS Collaboration
Measurements of inclusive and differential production cross-sections of a top-quark-top-antiquark pair in association with a boson () are presented. They are perform…
Search for the decay of the Higgs boson to a boson and a light pseudoscalar particle decaying to two photons
ATLAS Collaboration
A search for the decay of the Higgs boson to a boson and a light, pseudoscalar particle, , decaying respectively to two leptons and to two photons is reported. The search us…
Measurement and interpretation of same-sign boson pair production in association with two jets in collisions at TeV with the ATLAS detector
The ATLAS Collaboration
This paper presents the measurement of fiducial and differential cross sections for both the inclusive and electroweak production of a same-sign -boson pair in association with…