Blar i Department of Physics and Technology på tidsskrift "European Physical Journal C"
Viser treff 101-120 av 188
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Measurements of the inclusive and differential production cross sections of a top-quark–antiquark pair in association with a Z boson at √s = 13 TeV with the ATLAS detector
(Journal article; Peer reviewed, 2021)Measurements of both the inclusive and differential production cross sections of a top-quark–antiquark pair in association with a Z boson (tt¯Ztt¯Z) are presented. The measurements are performed by targeting final states ... -
Measurements of the production cross section of a \(Z\) boson in association with jets in pp collisions at \(\sqrt{s} = 13\) TeV with the ATLAS detector
(Peer reviewed; Journal article, 2017-06)Measurements of the production cross section of a \(Z\) boson in association with jets in proton-proton collisions at \(\sqrt{s} = 13\) TeV are presented, using data corresponding to an integrated luminosity of 3.16 ... -
Measurements of top-quark pair differential and double-differential cross-sections in the ℓ+jets channel with pp collisions at √s=13TeV using the ATLAS detector
(Peer reviewed; Journal article, 2019-12-24)Single- and double-differential cross-section measurements are presented for the production of top-quark pairs, in the lepton + jets channel at particle and parton level. Two topologies, resolved and boosted, are considered ... -
Measurements of top-quark pair spin correlations in the eμ channel at √s=13 TeV using pp collisions in the ATLAS detector
(Journal article; Peer reviewed, 2020-08-19)A measurement of observables sensitive to spin correlations in tt¯ production is presented, using 36.1 fb−1 of pp collision data at s√=13 TeV recorded with the ATLAS detector at the Large Hadron Collider. Differential ... -
Measurements of W and Z boson production in pp collisions at √s=5.02 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2019-02-11)Measurements of fiducial integrated and differential cross sections for inclusive W+, W− and Z boson production are reported. They are based on 25.0±0.5pb−1 of pp collision data at s√=5.02 TeV collected with the ATLAS ... -
Measurements of WH and ZH production in the H→ bb¯ decay channel in pp collisions at 13TeV with the ATLAS detector
(Journal article; Peer reviewed, 2021)Measurements of the Standard Model Higgs boson decaying into a bb¯ pair and produced in association with a W or Z boson decaying into leptons, using proton–proton collision data collected between 2015 and 2018 by the ATLAS ... -
Measurements of Ξ (1530) and Ξ ¯ (1530) production in proton–proton interactions at √sNN = 17.3 GeV in the NA61/SHINE experiment
(Journal article; Peer reviewed, 2021)Double-differential yields of Ξ(1530)0Ξ(1530)0 and Ξ¯¯¯¯(1530)0Ξ¯(1530)0 resonances produced in p+p interactions were measured at a laboratory beam momentum of 158 GeV /c GeV /c. This measurement is the first of its kind ... -
Measurements of π± , K± and proton double differential yields from the surface of the T2K replica target for incoming 31 GeV/c protons with the NA61/SHINE spectrometer at the CERN SPS
(Journal article; Peer reviewed, 2019)Measurements of the π±, K±, and proton double differential yields emitted from the surface of the 90-cm-long carbon target (T2K replica) were performed for the incoming 31 GeV/c protons with the NA61/SHINE spectrometer at ... -
Measurements of π±, K±, p and p¯ spectra in 7Be+9Be collisions at beam momenta from 19A to 150A GeV/c with the NA61/SHINE spectrometer at the CERN SPS
(Journal article; Peer reviewed, 2021)The NA61/SHINE experiment at the CERN Super Proton Synchrotron (SPS) studies the onset of deconf inement in hadron matter by a scan of particle production in collisions of nuclei with various sizes at a set of energies ... -
Mid-rapidity anti-baryon to baryon ratios in pp collisions at \(\sqrt{s}\) = 0.9, 2.76 and 7 TeV measured by ALICE
(Peer reviewed; Journal article, 2013-07)The ratios of yields of anti-baryons to baryons probes the mechanisms of baryon-number transport. Results for anti-proton/proton, anti-\(\Lambda/\Lambda\), anti-\(\Xi^{+}/\Xi^{-}\) and anti-\(\Omega^{+}/\Omega^{-}\) in pp ... -
Multi-partonic medium induced cascades in expanding media
(Journal article; Peer reviewed, 2022)Going beyond the simplified gluonic cascades, we introduce both gluon and quark degrees of freedom for partonic cascades inside the medium. We then solve the set of coupled evolution equations numerically with splitting ... -
Multiplicity and transverse momentum evolution of charge-dependent correlations in pp, p-Pb, and Pb-Pb collisions at the LHC
(Peer reviewed; Journal article, 2016)We report on two-particle charge-dependent correlations in pp, p-Pb, and Pb-Pb collisions as a function of the pseudorapidity and azimuthal angle difference, \(\mathrm{\Delta}\eta\) and \(\mathrm{\Delta}\varphi\) respectively. ... -
Multiplicity dependence of (multi-)strange hadron production in proton-proton collisions at √s = 13 TeV
(Journal article; Peer reviewed, 2020)The production rates and the transverse momentum distribution of strange hadrons at mid-rapidity (|y|<0.5) are measured in proton-proton collisions at s√ = 13 TeV as a function of the charged particle multiplicity, using ... -
Multiplicity dependence of charged-particle jet production in pp collisions at √s = 13 TeV
(Journal article; Peer reviewed, 2022)The multiplicity dependence of jet production in pp collisions at the centre-of-mass energy of s√=13 TeVs=13 TeV is studied for the first time. Jets are reconstructed from charged particles using the anti-kTkT algorithm ... -
Multiplicity dependence of π, K, and p production in pp collisions at √s=13 TeV
(Journal article; Peer reviewed, 2020)This paper presents the measurements of π±, K±, p and p¯¯¯ transverse momentum (pT) spectra as a function of charged-particle multiplicity density in proton–proton (pp) collisions at s√ = 13 TeV with the ALICE detector at ... -
Muon reconstruction efficiency and momentum resolution of the ATLAS experiment in proton–proton collisions at √s=7 TeV in 2010
(Peer reviewed; Journal article, 2014-09)This paper presents a study of the performance of the muon reconstruction in the analysis of proton–proton collisions at √s = 7TeV at the LHC, recorded by the ATLAS detector in 2010. This performance is described in terms ... -
Neutral pion and η meson production in p–Pb collisions at √sNN = 5.02 TeV
(Peer reviewed; Journal article, 2018-08-06)Neutral pion and η meson invariant differential yields were measured in non-single diffractive p–Pb collisions at √s_NN = 5.02 TeV with the ALICE experiment at the CERN LHC. The analysis combines results from three ... -
Neutral pion production at midrapidity in pp and Pb–Pb collisions at √sNN =2.76 TeV
(Peer reviewed; Journal article, 2014-10)Invariant yields of neutral pions at midrapidity in the transverse momentum range 0.6<pT<12GeV/ c measured in Pb–Pb collisions at √sNN=2.76 TeV are presented for six centrality classes. The pp reference spectrum was measured ... -
Operation and performance of the ATLAS Tile Calorimeter in Run 1
(Peer reviewed; Journal article, 2018-11-30)The Tile Calorimeter is the hadron calorimeter covering the central region of the ATLAS experiment at the Large Hadron Collider. Approximately 10,000 photomultipliers collect light from scintillating tiles acting as the ... -
Optimisation of large-radius jet reconstruction for the ATLAS detector in 13 TeV proton–proton collisions
(Journal article; Peer reviewed, 2021)Jet substructure has provided new opportunities for searches and measurements at the LHC, and has seen continuous development since the optimization of the large-radius jet definition used by ATLAS was performed during Run ...