Now showing items 21-40 of 115

• #### 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 + − ...
• #### Coherent ψ(2S) photo-production in ultra-peripheral PbPb collisions at √sNN=2.76 TeV ﻿

(Journal article; Peer reviewed, 2015)
• #### Constraining the magnitude of the Chiral Magnetic Effect with Event Shape Engineering in Pb–Pb collisions at √sNN = 2.76 TeV ﻿

(Journal article; Peer reviewed, 2018)
In ultrarelativistic heavy-ion collisions, the event-by-event variation of the elliptic flow v2reflects fluctuations in the shape of the initial state of the system. This allows to select events with the same centrality ...
• #### Constraints on jet quenching in p–Pb collisions at √sNN = 5.02  TeV measured by the event-activity dependence of semi-inclusive hadron-jet distributions ﻿

(Journal article; Peer reviewed, 2018)
The ALICE Collaboration reports the measurement of semi-inclusive distributions of charged-particle jets recoiling from a high-transverse momentum trigger hadron in p–Pb collisions at √sNN=5.02TeV. Jets are reconstructed ...
• #### D-meson azimuthal anisotropy in midcentral Pb-Pb collisions at √sNN=5.02  TeV ﻿

(Journal article; Peer reviewed, 2018)
The azimuthal anisotropy coefficient v2 of prompt D0, Dþ, D_þ, and Dþs mesons was measured in midcentral (30%–50% centrality class) Pb-Pb collisions at a center-of-mass energy per nucleon pair √sNN p ¼ 5.02 TeV, with the ...
• #### D-meson nuclear modification factor and elliptic flow measurements in Pb–Pb collisions at √sNN=5.02TeV with ALICE at the LHC ﻿

(Journal article; Peer reviewed, 2017)
ALICE measured the nuclear modification factor (RAA) and elliptic flow (v2) of D mesons (D0, D+, D∗+ and D+s ) insemi-central Pb–Pb collisions at √sNN = 5.02 TeV. The increased amount of data in semi-central Pb–Pb events ...
• #### D-meson production in p-Pb collisions at √sNN = 5.02 TeV and in pp collisions at √s = 7 TeV ﻿

(Journal article; Peer reviewed, 2016)
Background: In the context of the investigation of the quark gluon plasma produced in heavy-ion collisions, hadrons containing heavy (charm or beauty) quarks play a special role for the characterization of the hot and dense ...
• #### Determination of the event collision time with the ALICE detector at the LHC ﻿

(Journal article; Peer reviewed, 2017)
Particle identification is an important feature of the ALICE detector at the LHC. In particular, for particle identification via the time-of-flight technique, the precise determination of the event collision time represents ...
• #### 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 ...
• #### Direct photon measurements in pp and Pb-Pb collisions with the ALICE experiment ﻿

(Journal article; Peer reviewed, 2017)
Direct photon production in heavy-ion collisions provides a valuable set of observables to study the hot QCD medium. The direct photons are produced at different stages of the collision and escape the medium unaffected. ...
• #### Direct photon production in Pb-Pb collisions at √sNN = 2.76 TeV ﻿

(Journal article; Peer reviewed, 2016)
• #### Electroweak boson production in p–Pb and Pb–Pb collisions at √sNN=5.02 TeV with ALICE ﻿

(Journal article; Peer reviewed, 2017)
W and Z bosons are massive weakly-interacting particles, insensitive to the strong interaction. They provide therefore a medium-blind probe of the initial state of the heavy-ion collisions. The final results for the W and ...
• #### 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 ...
• #### Elliptic flow of muons from heavy-flavour hadron decays at forward rapidity in Pb-Pb collisions at √sNN = 2.76 TeV ﻿

(Journal article; Peer reviewed, 2016)
• #### Energy dependence of forward-rapidity J/ψ and ψ(2S) production in pp collisions at the LHC ﻿

(Journal article; Peer reviewed, 2017)
We present results on transverse momentum (pt) and rapidity (y) differential production cross sections, mean transverse momentum and mean transverse momentum square of inclusive J/ψ and ψ(2S) at forward rapidity (2.5 < y ...
• #### Enhanced production of multi-strange hadrons in high-multiplicity proton-proton collisions ﻿

(Journal article; Peer reviewed, 2017)
• #### Event activity-dependence of jet production in p–Pb collisions at √sNN = 5.02 TeV measured with semi-inclusive hadron+jet correlations by ALICE ﻿

(Journal article; Peer reviewed, 2017)
We report measurement of the semi-inclusive distribution of charged-particle jets recoiling from a high transverse momentum (pT) hadron trigger, for p–Pb collisions at √sNN = 5.02 TeV, in p–Pb events classified by event ...
• #### Event-shape engineering for inclusive spectra and elliptic flow in Pb-Pb collisions at √sNN =2.76 TeV ﻿

(Journal article; Peer reviewed, 2016)
We report on results obtained with the event-shape engineering technique applied to Pb-Pb collisions at √sNN=2.76 TeV. By selecting events in the same centrality interval, but with very different average flow, different ...
• #### Evolution of the longitudinal and azimuthal structure of the near-side jet peak in Pb-Pb collisions at √sNN=2.76 TeV ﻿

(Journal article; Peer reviewed, 2017)
In two-particle angular correlation measurements, jets give rise to a near-side peak, formed by particles associated to a higher-pT trigger particle. Measurements of these correlations as a function of pseudorapidity (_η) ...
• #### Exploring jet substructures with jet shapes in ALICE ﻿

(Journal article; Peer reviewed, 2017)
The characterisation of the jet substructure can give insight into the microscopic nature of the modification induced on high-momentum partons by the Quark-Gluon Plasma that is formed in ultra-relativistic heavy-ion ...