Blar i Department of Physics and Technology på tittel
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Measurement of flow harmonics correlations with mean transverse momentum in lead–lead and proton–lead collisions at √sNN−−−=5.02 TeVwith the ATLAS detector
(Peer reviewed; Journal article, 2019-12-03)To assess the properties of the quark–gluon plasma formed in ultrarelativistic ion collisions, the ATLAS experiment at the LHC measures a correlation between the mean transverse momentum and the flow harmonics. The analysis ... -
Measurement of flow harmonics with multi-particle cumulants in Pb+Pb collisions at (Formula presented.) TeV with the ATLAS detector
(Peer reviewed; Journal article, 2014-11-26)ATLAS measurements of the azimuthal anisotropy in lead–lead collisions at TeX TeV are shown using a dataset of approximately 7 TeX b TeX collected at the LHC in 2010. The measurements are performed for charged particles ... -
Measurement of forward-backward multiplicity correlations in lead-lead, proton-lead, and proton-proton collisions with the ATLAS detector
(Peer reviewed; Journal article, 2017-06)Two-particle pseudorapidity correlations are measured in \(\sqrt{s_{\rm{NN}}}\) = 2.76 TeV Pb+Pb, \(\sqrt{s_{\rm{NN}}}\) = 5.02 TeV \(p\)+Pb, and \(\sqrt{s}\) = 13 TeV \(pp\) collisions at the LHC, with total integrated ... -
Measurement of hadronic event shapes in high-pT multijet final states at √s = 13 TeV with the ATLAS detector
(Journal article; Peer reviewed, 2021)A measurement of event-shape variables in proton-proton collisions at large momentum transfer is presented using data collected at √s = 13 TeV with the ATLAS detector at the Large Hadron Collider. Six event-shape variables ... -
Measurement of Higgs boson decay into b-quarks in associated production with a top-quark pair in pp collisions at √s = 13 TeV with the ATLAS detector
(Journal article; Peer reviewed, 2022)The associated production of a Higgs boson and a top-quark pair is measured in events characterised by the presence of one or two electrons or muons. The Higgs boson decay into a b-quark pair is used. The analysed data, ... -
Measurement of Higgs boson production in the diphoton decay channel in \(pp\) collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2014-12-24)A measurement of the production processes of the recently discovered Higgs boson is performed in the two-photon final state using 5.4 fb\(^{-1}\) of proton-proton collisions data at \(\sqrt{s}=7\) TeV and 20.3 fb\(^{-1}\) ... -
Measurement of inclusive charged-particle b-jet production in pp and p-Pb collisions at √sNN = 5.02 TeV
(Journal article; Peer reviewed, 2022)A measurement of the inclusive b-jet production cross section is presented in pp and p-Pb collisions at √ sNN = 5.02 TeV, using data collected with the ALICE detector at the LHC. The jets were reconstructed in the central ... -
Measurement of inclusive jet and dijet cross sections in proton-proton collisions at 7 TeV centre-of-mass energy with the ATLAS detector
(Peer reviewed; Journal article, 2011-02-03)Jet cross sections have been measured for the first time in proton-proton collisions at a centre-of-mass energy of 7 TeV using the ATLAS detector. The measurement uses an integrated luminosity of 17 nb−1 recorded at the ... -
Measurement of inclusive jet and dijet cross-sections in proton-proton collisions at √s=13 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2018-05-30)Inclusive jet and dijet cross-sections are measured in proton-proton collisions at a centre-of-mass energy of 13 TeV. The measurement uses a dataset with an integrated luminosity of 3.2 fb−1 recorded in 2015 with the ATLAS ... -
Measurement of inelastic, single- and double-diffraction cross sections in proton-proton collisions at the LHC with ALICE
(Peer reviewed; Journal article, 2013-06)Measurements of cross sections of inelastic and diffractive processes in proton--proton collisions at LHC energies were carried out with the ALICE detector. The fractions of diffractive processes in inelastic collisions ... -
Measurement of isolated photon-hadron correlations in √sNN = 5.02 TeV pp and p-Pb collisions
(Journal article; Peer reviewed, 2020-10-19)This paper presents isolated photon-hadron correlations using pp and p-Pb data collected by the ALICE detector at the LHC. For photons with |η|<0.67 and 12<pT<40 GeV/c, the associated yield of charged particles in the range ... -
Measurement of isolated-photon pair production in pp collisions at root s=7 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2013-01-11)The ATLAS experiment at the LHC has measured the production cross section of events with two isolated photons in the final state, in proton-proton collisions at s√=7TeV. The full data set collected in 2011, corresponding ... -
Measurement of isolated-photon plus two-jet production in pp collisions at √s = 13 TeV with the ATLAS detector
(Journal article; Peer reviewed, 2020-03-30)The dynamics of isolated-photon plus two-jet production in pp collisions at a centre-of-mass energy of 13 TeV are studied with the ATLAS detector at the LHC using a dataset corresponding to an integrated luminosity of 36.1 ... -
Measurement of J/ψ production in association with a W± boson with pp data at 8 TeV
(Journal article; Peer reviewed, 2020-01-16)A measurement of the production of a prompt J/ψ meson in association with a W± boson with W± → μν and J/ψ → μ+μ− is presented for J/ψ transverse momenta in the range 8.5–150 GeV and rapidity |yJ/ψ| < 2.1 using ATLAS data ... -
Measurement of jet fragmentation in 5.02 TeV proton–lead and proton–proton collisions with the ATLAS detector
(Peer reviewed; Journal article, 2018-10)A measurement of the fragmentation functions of jets into charged particles in collisions and pp collisions is presented. The analysis utilizes 28 nb−1 of data and 26 pb−1 of pp data, both at = 5.02 TeV, collected in 2013 ... -
Measurement of jet fragmentation in Pb+Pb and pp collisions at √sNN=5.02 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2018-08-16)This paper presents a measurement of jet fragmentation functions in 0.49 nb−1 of Pb+Pb collisions and 25 pb−1 of pp collisions at √sNN = 5.02 TeV collected in 2015 with the ATLAS detector at the LHC. These measurements ... -
Measurement of jet fragmentation in Pb+Pb collisions at \(\sqrt{s_\mathrm{NN}} = 2.76\) TeV with the ATLAS detector at the LHC
(Peer reviewed; Journal article, 2017-06)The distributions of transverse momentum and longitudinal momentum fraction of charged particles in jets are measured in Pb+Pb and pp collisions with the ATLAS detector at the LHC. The distributions are measured as a ... -
Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at \({\sqrt{\bf{s}_{\mathrm {\bf{NN}}}}}\) = 2.76 TeV
(Peer reviewed; Journal article, 2015-09)We report the measurement of a new observable of jet quenching in central Pb-Pb collisions at \(\sqrt{s_{\rm NN}} = 2.76\) TeV, based on the semi-inclusive rate of charged jets recoiling from a high transverse momentum ... -
Measurement of jet radial profiles in Pb–Pb collisions at √sNN = 2.76 TeV
(Peer reviewed; Journal article, 2019)The jet radial structure and particle transverse momentum (pT) composition within jets are presented in centrality-selected Pb–Pb collisions at √sNN = 2.76 TeV. Track-based jets, which are also called charged jets, were ... -
Measurement of jet suppression in central Pb-Pb collisions at \(\sqrt{s_{\rm NN}}\) = 2.76 TeV
(Peer reviewed; Journal article, 2015-06)The transverse momentum \(p_{\rm T}\) spectrum and nuclear modification factor \(R_{\rm AA}\) of reconstructed jets in 0-10% and 10-30% central Pb-Pb collisions at \(\sqrt{s_{\rm NN}}=2.76\) TeV were measured. Jets ...