Study of Isolated-Photon + Jet Correlations in PbPb and pp Collisions at
Collaboration
Citations per year
Abstract:
Measurements of correlations in isolated-photon and jet pairs in pp and PbPb collisions at are reported. Jets are reconstructed with an anti- clustering algorithm with a distance parameter of 0.3. For events containing a leading isolated photon with transverse momentum and an associated jet with , the photon + jet transverse momentum balance in PbPb collisions is studied as a function of collision centrality and . The results are compared to pp reference data collected at the same collision energy. A significant decrease in the ratio relative to that in the pp reference is observed.Note:
- Preliminary results
- Data
- heavy ion: scattering
- lead
- p p: scattering
- p p: colliding beams
- photon: associated production
- jet: pair production
- jet: transverse momentum
- photon: transverse momentum
- jet: correlation
References(27)
Figures(11)
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