Blar i Institutt for mikrosystemer på tidsskrift "Journal of High Energy Physics (JHEP)"
Viser treff 1-20 av 50
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Anisotropic flow of identified hadrons in Xe-Xe collisions at √sNN = 5.44 TeV
(Peer reviewed; Journal article, 2021)Measurements of elliptic (v2) and triangular (v3) flow coefficients of π±, K±, p+p¯, K0S, and Λ+Λ¯ obtained with the scalar product method in Xe-Xe collisions at √sNN = 5.44 TeV are presented. The results are obtained in ... -
Anisotropic flow of identified particles in Pb-Pb collisions at √sNN=5.02 TeV
(Journal article; Peer reviewed, 2018)The elliptic (v2), triangular (v3), and quadrangular (v4) flow coefficients of π±, K±, p+p¯¯¯,Λ+Λ¯¯¯¯,K0S, and the ϕ-meson are measured in Pb-Pb collisions at s√NN=5.02 TeV. Results obtained with the scalar product method ... -
Centrality dependence of high-pT D meson suppression in Pb-Pb collisions at √sNN = 2.76 TeV
(Journal article; Peer reviewed, 2015)The nuclear modi cation factor, RAA, of the prompt charmed mesons D0, D+ and D +, and their antiparticles, was measured with the ALICE detector in Pb-Pb collisions at a centre-of-mass energy p sNN = 2:76 TeV in two transverse ... -
Centrality dependence of inclusive J/ψ production in p-Pb collisions at √sNN = 5.02 TeV
(Journal article; Peer reviewed, 2015)We present a measurement of inclusive J/ψ production in p-Pb collisions at sNN−−−√=5.02 TeV as a function of the centrality of the collision, as estimated from the energy deposited in the Zero Degree Calorimeters. The ... -
Centrality dependence of ψ(2S) suppression in p-Pb collisions at √sNN = 5.02 TeV
(Journal article; Peer reviewed, 2016)The inclusive production of the (2S) charmonium state was studied as a function of centrality in p-Pb collisions at the nucleon-nucleon center of mass energy √sNN = 5.02TeV at the CERN LHC. The measurement was performed ... -
Coherent photoproduction of ρ 0 vector mesons in ultra-peripheral Pb-Pb collisions at √sNN = 5.02 TeV
(Peer reviewed; Journal article, 2020)Cross sections for the coherent photoproduction of ρ 0 vector mesons in ultraperipheral Pb-Pb collisions at √ sNN = 5.02 TeV are reported. The measurements, which rely on the π +π − decay channel, are presented in three ... -
Coherent ρ 0 photoproduction in ultra-peripheral Pb-Pb collisions at √sNN=2.76 TeV
(Journal article; Peer reviewed, 2015)We report the first measurement at the LHC of coherent photoproduction of 0 mesons in ultra-peripheral Pb-Pb collisions. The invariant mass and transverse momentum distributions for 0 production are studied in the + − ... -
Constraining the Chiral Magnetic Effect with charge-dependent azimuthal correlations in Pb-Pb collisions at √sNN = 2.76 and 5.02 TeV
(Journal article; Peer reviewed, 2020)Systematic studies of charge-dependent two- and three-particle correlations in Pb-Pb collisions at sNN−−−√ = 2.76 and 5.02 TeV used to probe the Chiral Magnetic Effect (CME) are presented. These measurements are performed ... -
Dielectron production in proton-proton collisions at √s = 7 TeV
(Journal article; Peer reviewed, 2018)The first measurement of e+e− pair production at mid-rapidity (|ηe| < 0.8) in pp collisions at s√ = 7 TeV with ALICE at the LHC is presented. The dielectron production is studied as a function of the invariant mass (mee < ... -
Differential studies of inclusive J/ψ and ψ(2S) production at forward rapidity in Pb-Pb collisions at √sNN = 2.76 TeV
(Journal article; Peer reviewed, 2016)The production of J/ and (2S) was studied with the ALICE detector in Pb-Pb collisions at the LHC. The measurement was performed at forward rapidity (2:5 < y < 4) down to zero transverse momentum (pt) in the dimuon decay ... -
Elliptic flow of electrons from heavy-flavour hadron decays at mid-rapidity in Pb-Pb collisions at √sNN = 2.76 TeV
(Journal article; Peer reviewed, 2016)The elliptic ow of electrons from heavy-avour hadron decays at mid-rapidity (|y| < 0.7) is measured in Pb-Pb collisions at √sNN = 2:76TeV with ALICE at the LHC. The particle azimuthal distribution with respect to the ... -
Energy dependence and fluctuations of anisotropic flow in Pb-Pb collisions at √sNN = 5.02 and 2.76 TeV
(Journal article; Peer reviewed, 2018)Measurements of anisotropic flow coefficients with two- and multi-particle cumulants for inclusive charged particles in Pb-Pb collisions at sNN√ = 5.02 and 2.76 TeV are reported in the pseudorapidity range |η| < 0.8 and ... -
Event-shape and multiplicity dependence of freeze-out radii in pp collisions at √s = 7 TeV
(Journal article; Peer reviewed, 2019)Two-particle correlations in high-energy collision experiments enable the extraction of particle source radii by using the Bose-Einstein enhancement of pion production at low relative momentum q ∝ 1/R. It was previously ... -
Event-shape engineering for the D-meson elliptic flow in mid-central Pb-Pb collisions at √sNN=5.02 TeV
(Journal article; Peer reviewed, 2019)The production yield of prompt D mesons and their elliptic flow coefficient v2 were measured with the Event-Shape Engineering (ESE) technique applied to mid-central (10–30% and 30–50% centrality classes) Pb-Pb collisions ... -
First measurements of N-subjettiness in central Pb-Pb collisions at √sNN = 2.76 TeV
(Peer reviewed; Journal article, 2021)The ALICE Collaboration reports the first fully-corrected measurements of the N-subjettiness observable for track-based jets in heavy-ion collisions. This study is performed using data recorded in pp and Pb-Pb collisions ... -
Higher harmonic flow coefficients of identified hadrons in Pb-Pb collisions at √sNN = 2.76 TeV
(Journal article; Peer reviewed, 2016)The elliptic, triangular, quadrangular and pentagonal anisotropic flow coefficients for n_, K_ and p+p in Pb-Pb collisions at √sNN = 2.76 TeV were measured with the ALICE detector at the Large Hadron Collider. The results ... -
Higher harmonic non-linear flow modes of charged hadrons in Pb-Pb collisions at √sNN = 5.02 TeV
(Peer reviewed; Journal article, 2020)Anisotropic flow coefficients, vn, non-linear flow mode coefficients, χn,mk, and correlations among different symmetry planes, ρn,mk are measured in Pb-Pb collisions at √ sNN = 5.02 TeV. Results obtained with multi-particle ... -
Inclusive J/ψ production at forward and backward rapidity in p-Pb collisions at √sNN = 8.16 TeV
(Journal article; Peer reviewed, 2018)Inclusive J/ψ production is studied in p-Pb interactions at a centre-of-mass energy per nucleon-nucleon collision √sNN = 8.16 TeV, using the ALICE detector at the CERN LHC. The J/ψ meson is reconstructed, via its decay to ... -
Inclusive J/ψ production at mid-rapidity in pp collisions at √s = 5.02 TeV
(Journal article; Peer reviewed, 2019)Inclusive J/ψ production is studied in minimum-bias proton-proton collisions at a centre-of-mass energy of s√ = 5.02 TeV by ALICE at the CERN LHC. The measurement is performed at mid-rapidity (|y| < 0.9) in the dielectron ... -
J/ψ elliptic and triangular flow in Pb-Pb collisions at √sNN = 5.02 TeV
(Peer reviewed; Journal article, 2020)The inclusive J/ψ elliptic (v2) and triangular (v3) flow coefficients measured at forward rapidity (2.5 < y < 4) and the v2 measured at midrapidity (|y| < 0.9) in Pb-Pb collisions at sNN−−−√ = 5.02 TeV using the ALICE ...