Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: KNO-like scaling within a jet in proton--proton collisions at LHC
  energies   We study the multiplicity distributions of events with hard jets in
proton-proton collisions at LHC energies using PYTHIA 8 Monte-Carlo
simulations. We demonstrate that the charged-hadron multiplicity distributions
scale with jet momentum. This suggests that the Koba--Nielsen--Olesen (KNO)
scaling holds within a jet. The in-jet scaling is fulfilled without
multiple-parton interactions (MPI), but breaks down in case MPI is present
without color reconnection. Our findings imply that KNO scaling is violated by
parton shower or multiple-parton interactions in higher-energy collisions.

3
The categories of this paper are: physics
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex