RT Journal Article
T1 Measurement of dijet kT in p–Pb collisions at √sNN=5.02TeV
A1 ALICE Collaboration, 
A1 Armesto Pérez, Néstor
A1 González Ferreiro, Elena
A1 Pajares Vales, Carlos
A1 Salgado López, Carlos Alberto
AB A measurement of dijet correlations in p–Pb collisions at √sNN=5.02TeVwith the ALICE detector is presented. Jets are reconstructed from charged particles measured in the central tracking detectors and neutral energy deposited in the electromagnetic calorimeter. The transverse momentum of the full jet (clustered from charged and neutral constituents) and charged jet (clustered from charged particles only) is corrected event-by-event for the contribution of the underlying event, while corrections for underlying event fluctuations and finite detector resolution are applied on an inclusive basis. A projection of the dijet transverse momentum, kTy=pch+neT,jetsin( ϕdijet)with  ϕdijetthe azimuthal angle between a full and charged jet and pch+neT,jetthe transverse momentum of the full jet, is used to study nuclear matter effects in p–Pb collisions. This observable is sensitive to the acoplanarity of dijet production and its potential modificationin p–Pb collisions with respect to pp collisions. Measurements of the dijet kTyas a function of the transverse momentum of the full and recoil charged jet, and the event multiplicity are presented. No significant modification of kTydue to nuclear matter effects in p–Pb collisions with respect to the event multiplicity or a PYTHIA8 reference is observed.
PB Elsevier
SN 0370-2693
YR 2015
FD 2015
LK http://hdl.handle.net/10347/22059
UL http://hdl.handle.net/10347/22059
LA eng
NO Adam, J., Adamová, D., Aggarwal, M. M., Rinella, G. A., Agnello, M., Agrawal, N., ... & Ajaz, M. (2015). Measurement of dijet kT in p–Pb collisions at √sNN= 5.02 TeV. Physics Letters B, 746, 385-395
DS Minerva
RD 22 abr 2026