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Measurement of transverse and hyperon polarization in Pb collisions at TeV
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1131
The transverse polarization of and hyperons is measured in Pb collisions collected by the LHCb experiment at a nucleon-nucleon center-of-mass energy of TeV. T…
Measurement of to cross-section ratio as function of multiplicity in Pb collisions at TeV
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1139
The production ratio of to charmonium states is presented as a function of multiplicity in proton-lead collisions at a centre-of-mass energy of T…
Coherent photoproduction of and excited vector mesons in ultraperipheral PbPb collisions
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1132
The invariant-mass distribution for the coherent photoproduction of dipions in ultraperipheral PbPb collisions is measured using data, corresponding to an integrated luminosity of…
Rapidity and multiplicity dependence of charged-particle flow in Pb collisions at TeV
R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta +1129
The elliptic and triangular flow of charged particles are measured using two-particle angular correlations in Pb collisions in the pseudorapidity range \cal{2.0 4.8}.…
Measurement of the to cross-section ratio as a function of centrality in PbPb collisions at = 5.02 TeV
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1133
The dissociation of quarkonium states with different binding energies produced in heavy-ion collisions is a powerful probe for investigating the formation and properties of the qua…
Measurement of forward charged hadron flow harmonics in peripheral PbPb collisions at TeV with the LHCb detector
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1082
Flow harmonic coefficients, , which are the key to studying the hydrodynamics of the quark-gluon plasma (QGP) created in heavy-ion collisions, have been measured in various co…
Production of and mesons in and Pb collisions
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1083
The production of and mesons is studied in proton-proton and proton-lead collisions collected with the LHCb detector. Proton-proton collisions are studied at center-of-mas…
Measurement of the prompt nuclear modification factor in Pb collisions at TeV
LHCb collaboration
The production of prompt mesons in proton-lead collisions in the forward and backward configurations at a center-of-mass energy per nucleon pair of $\sqrt{s_\mathrm{NN}} = 8.…
Nuclear modification factor of neutral pions in the forward and backward regions in -Pb collisions
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +999
The nuclear modification factor of neutral pions is measured in proton-lead collisions collected at a center-of-mass energy per nucleon of with the LHCb detector.…
Observation of top quark production in proton-nucleus collisions
CMS Collaboration
The first observation of top quark production in proton-nucleus collisions is reported using proton-lead data collected by the CMS experiment at the CERN LHC at a nucleon-nucleon c…
Principal-component analysis of two-particle azimuthal correlations in PbPb and pPb collisions at CMS
CMS Collaboration
For the first time a principle-component analysis is used to separate out different orthogonal modes of the two-particle correlation matrix from heavy ion collisions. The analysis…
Study of jet quenching with Z+jet correlations in PbPb and pp collisions at sqrt(s[NN]) = 5.02 TeV
CMS Collaboration
The production of jets in association with Z bosons, reconstructed via the mu+mu- and e+e- decay channels, is studied in pp and, for the first time, in PbPb collisions. Both data s…
Observation of charge-dependent azimuthal correlations in pPb collisions and its implication for the search for the chiral magnetic effect
CMS Collaboration
Charge-dependent azimuthal particle correlations with respect to the second-order event plane in pPb and PbPb collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV have…
Decomposing transverse momentum balance contributions for quenched jets in PbPb collisions at sqrt(s[NN]) = 2.76 TeV
CMS Collaboration
Interactions between jets and the quark-gluon plasma produced in heavy ion collisions are studied via the angular distributions of summed charged-particle transverse momenta (pt) w…
Nuclear effects on the transverse momentum spectra of charged particles in pPb collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV
CMS Collaboration
Transverse momentum spectra of charged particles are measured by the CMS experiment at the CERN LHC in pPb collisions at sqrt(s[NN]) = 5.02 TeV, in the range 0.4 < pt < 120 GeV and…
Evidence for collective multi-particle correlations in pPb collisions
CMS Collaboration
The second-order azimuthal anisotropy Fourier harmonics, v2, are obtained in pPb and PbPb collisions over a wide pseudorapidity (eta) range based on correlations among six or more…
Study of Z production in PbPb and pp collisions at sqrt(s[NN]) = 2.76 TeV in the dimuon and dielectron decay channels
CMS Collaboration
The production of Z bosons is studied in the dimuon and dielectron decay channels in PbPb and pp collisions at sqrt(s[NN]) = 2.76 TeV, using data collected by the CMS experiment at…
Measurement of prompt psi(2S) to J/psi yield ratios in PbPb and pp collisions at sqrt(s[NN]) = 2.76 TeV
CMS Collaboration
The ratio between the prompt psi(2S) and J/psi yields, reconstructed via their decays into muon pairs, is measured in PbPb and pp collisions at sqrt(s[NN]) = 2.76 TeV. The analysis…
Long-range two-particle correlations of strange hadrons with charged particles in pPb and PbPb collisions at LHC energies
CMS Collaboration
Measurements of two-particle angular correlations between an identified strange hadron (K0S or Lambda/anti-Lambda) and a charged particle, emitted in pPb collisions, are presented…
Measurement of jet fragmentation in PbPb and pp collisions at sqrt(s[NN]) = 2.76 TeV
CMS Collaboration
The jet fragmentation function of inclusive jets with transverse momentum pt above 100 GeV in PbPb collisions has been measured using reconstructed charged particles with pt above…