Speaker
Description
Measurement of the jet substructure and the distribution of final state hadrons within a jet provide a detailed look into both the partonic shower and hadronisation process. These processes can be studied using the transverse momentum ($j_\mathrm{T}$) and longitudinal momentum fraction ($z$) of constituent particles. ALICE has recently measured the transverse momentum distributions of the jet fragments in proton-proton and proton-lead collisions at $\sqrt{s_{NN}}$ = 5.02 TeV with ALICE. Various parton-shower models were shown to reasonably describe the pp results. We now extend this analysis to more detailed measurements of the $j_\mathrm{T}$ distributions for charged-particle jets in pp collisions, in several $z$ ranges. The $z$-dependent $j_\mathrm{T}$ distributions are compared with the theoretical predictions to test our current understanding of jet fragmentation.
| Category | Experiment |
|---|---|
| Collaboration (if applicable) | ALICE |
