Now showing items 21-40 of 311

• #### Balance functions of (un)identified hadrons in Pb–Pb, p–Pb, and pp collisions at the LHC ﻿

(Journal article; Peer reviewed, 2019)
In ultrarelativistic heavy-ion collisions, correlations of particles with opposite quantum numbers provide insight into quark production mechanisms and time scales, collective motion, and re-scattering in the hadronic ...
• #### Calibration of the photon spectrometer PHOS of the ALICE experiment ﻿

(Journal article; Peer reviewed, 2019)
The procedure for the energy calibration of the high granularity electromagnetic calorimeter PHOS of the ALICE experiment is presented. The methods used to perform the relative gain calibration, to evaluate the geometrical ...
• #### Centrality and pseudorapidity dependence of the charged-particle multiplicity density in Xe–Xe collisions at √sNN=5.44 TeV ﻿

(Journal article; Peer reviewed, 2019)
In this Letter, the ALICE Collaboration presents the first measurements of the charged-particle multiplicity density, , and total charged-particle multiplicity, , in Xe–Xe collisions at a centre-of-mass energy per ...
• #### Centrality and transverse momentum dependence of inclusive J/ψ production at midrapidity in Pb–Pb collisions at √sNN=5.02 TeV ﻿

(Peer reviewed; Journal article, 2020)
The inclusive J/ψ meson production in Pb–Pb collisions at a center-of-mass energy per nucleon–nucleon collision of √sNN = 5.02 TeV at midrapidity (|y| < 0.9) is reported by the ALICE Collaboration. The measurements are ...
• #### Centrality dependence of charged jet production in p–Pb collisions at √sNN = 5.02 TeV ﻿

(Journal article; Peer reviewed, 2016)
Measurements of charged jet production as a function of centrality are presented for p–Pb collisions recorded at√sNN = 5.02TeVwith theALICEdetector. Centrality classes are determined via the energy deposit in neutron ...
• #### 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 particle production in p-Pb collisions at √SNN =5.02 TeV ﻿

(Journal article; Peer reviewed, 2015)
We report measurements of the primary charged-particle pseudorapidity density and transverse momentum distributions in p-Pb collisions at √sNN = 5.02 TeV and investigate their correlation with experimental observables ...
• #### Centrality dependence of pion freeze-out radii in Pb-Pb collisions at √sNN = 2.76 TeV ﻿

(Journal article; Peer reviewed, 2016)
We report on the measurement of freeze-out radii for pairs of identical-charge pions measured in Pb-Pb collisions at √sNN = 2.76 TeV as a function of collision centrality and the average transverse momentum of the pair kT. ...
• #### Centrality Dependence of the Charged-Particle Multiplicity Density at Midrapidity in Pb-Pb Collisions at √sNN =5.02 TeV ﻿

(Journal article; Peer reviewed, 2016)
The pseudorapidity density of charged particles, dNch/dη, at midrapidity in Pb-Pb collisions has been measured at a center-of-mass energy per nucleon pair of √sNN=5.02  TeV. For the 5% most central collisions, we measure ...
• #### Centrality dependence of the nuclear modification factor of charged pions, kaons, and protons in Pb-Pb collisions at √sNN =2.76 TeV ﻿

(Journal article; Peer reviewed, 2016)
Transverse momentum (pT) spectra of pions, kaons, and protons up to pT=20GeV/c have been measured in Pb-Pb collisions at √sNN=2.76TeV using the ALICE detector for six different centrality classes covering 0%–80%. The ...
• #### Centrality dependence of the pseudorapidity density distribution for charged particles in Pb-Pb collisions at root s(NN)=2.76 TeV ﻿

(Journal article; Peer reviewed, 2013)
We present the first wide-range measurement of the charged-particle pseudorapidity density distribution, for different centralities (the 0–5%, 5–10%, 10–20%, and 20–30% most central events) in Pb–Pb collisions at root ...
• #### Centrality dependence of the pseudorapidity density distribution for charged particles in Pb-Pb collisions at √sNN=5.02TeV ﻿

(Journal article; Peer reviewed, 2017)
• #### 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 ...
• #### Centrality, rapidity and transverse momentum dependence of J/ψ suppression in Pb-Pb collisions at √sNN= 2.76TeV ﻿

(Journal article; Peer reviewed, 2014)
The inclusive [?] nuclear modification factor ([?]) in Pb–Pb collisions at root snn=2.76 TeV has been measured by ALICE as a function of centrality in the e+e- decay channel at mid-rapidity ([?]) and as a function of ...
• #### Charge-dependent flow and the search for the chiral magnetic wave in Pb-Pb collisions at √sNN =2.76 TeV ﻿

(Journal article; Peer reviewed, 2016)
We report on measurements of a charge-dependent flow using a novel three-particle correlator with ALICE in Pb-Pb collisions at the CERN Large Hadron Collider (LHC), and discuss the implications for observation of local ...
• #### Charged jet cross section and fragmentation in proton-proton collisions at √s=7  TeV ﻿

(Journal article; Peer reviewed, 2019)
We report the differential charged jet cross section and jet fragmentation distributions measured with the ALICE detector in proton-proton collisions at a center-of-mass energy √s=7  TeV. Jets with pseudorapidity |η|<0.5 ...
• #### Charged jet cross sections and properties in proton-proton collisions at √s = 7 TeV ﻿

(Journal article; Peer reviewed, 2015)
The differential charged jet cross sections, jet fragmentation distributions, and jet shapes are measured in minimum bias proton-proton collisions at center-of-mass energy √s=7  TeV using the ALICE detector at the LHC. ...
• #### Charged-particle multiplicities in proton-proton collisions at √s = 0.9 to 8 TeV ﻿

(Journal article; Peer reviewed, 2017)
A detailed study of pseudorapidity densities and multiplicity distributions of primary charged particles produced in proton–proton collisions, at √s = 0.9, 2.36, 2.76, 7 and 8 TeV, in the pseudorapidity range |η| < 2, was ...
• #### Charged-particle multiplicity distributions over a wide pseudorapidity range in proton-proton collisions at √s = 0.9, 7, and 8 TeV ﻿

(Journal article; Peer reviewed, 2017)
We present the charged-particle multiplicity distributions over a wide pseudorapidity range (−3.4< η < 5.0) for pp collisions at √s = 0.9, 7, and 8 TeV at the LHC. Results are based on information from the Silicon Pixel ...