RT Journal Article
T1 Centrality dependence of charged jet production in p–Pb collisions at √sNN= 5.02 TeV
A1 ALICE Collaboration, 
A1 González Ferreiro, Elena
K1 Resolution Parameter
K1 Time Projection Chamber
K1 Minimum Bias
K1 Centrality Class
K1 Centrality Selection
AB Measurements of charged jet production as afunction of centrality are presented for p–Pb collisionsrecorded at√sNN = 5.02TeVwith theALICEdetector.Centralityclasses are determined via the energy deposit in neutroncalorimeters at zero degree, close to the beam direction,to minimise dynamical biases of the selection. The correspondingnumber of participants or binary nucleon–nucleoncollisions is determined based on the particle production inthe Pb-going rapidity region. Jets have been reconstructedin the central rapidity region from charged particles withthe anti-kT algorithm for resolution parameters R = 0.2 andR = 0.4 in the transverse momentum range 20 to 120 GeV/c.The reconstructed jet momentum and yields have been correctedfor detector effects and underlying-event background.In the five centrality bins considered, the charged jet productionin p–Pb collisions is consistent with the productionexpected from binary scaling from pp collisions. Theratio of jet yields reconstructed with the two different resolutionparameters is also independent of the centrality selection,demonstrating the absence of major modifications ofthe radial jet structure in the reported centrality classes.
PB Springer
SN 1434-6044
YR 2016
FD 2016
LK http://hdl.handle.net/10347/22153
UL http://hdl.handle.net/10347/22153
LA eng
NO Adam, J., Adamová, D., Aggarwal, M.M. et al. Centrality dependence of charged jet production in p–Pb collisions at √sNN= 5.02 TeV. Eur. Phys. J. C 76, 271 (2016). https://doi.org/10.1140/epjc/s10052-016-4107-8
DS Minerva
RD 29 abr 2026