Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Identified Two-particle Correlations and Quantum Number Conservations in
  p-p and Pb-Pb Collisions at LHC Energies   In this paper we continue the investigation of the effect of quantum number
conservations of pions, kaons, and protons, with very high transverse momenta
(up to 25 GeV/c), during parton fragmentation and hadronization in p-p and
Pb-Pb collisions at LHC energies. The strength of the conservation effects are
studied by identified two-particle correlations in Monte Carlo generated events
in the mid-rapidity region ($|\eta| < 1$). The simulated p-p events were
generated with PYTHIA 8, using its main default settings, at
$\sqrt{s}=200$~GeV, $\sqrt{s}=2.76$~TeV, $\sqrt{s}=7$~TeV, and
$\sqrt{s}=14$~TeV. In parallel to this, HIJING 1.36 was used to generate Pb-Pb
events at $\sqrt{s_{\rm NN}}=2.76$~TeV with centralities $0-10\%$, $30-40\%$
and $80-90\%$. The extracted identified associated hadron spectra for charged
pion, kaon, and proton show identified trigger-hadron dependent splitting
between oppositely charged associated particle species in any nucleus-nucleus
collisions. The Pb-Pb data exhibits a peculiar splitting pattern as a function
of the transverse momentum of the associated particle $p_{T,assoc}$ both on the
near and away side that is different from the patterns observed in p-p
collisions. The splitting shows smooth evolution with collision energy and
event multiplicity in p-p collisions while in Pb-Pb collisions different trend
were observed for kaons and protons.

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The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
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The categories of this paper are: q-bio
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The categories of this paper are: acc-phys
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The categories of this paper are: quant-ph
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The categories of this paper are: solv-int
2
The categories of this paper are: math
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The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
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The categories of this paper are: stat
34
The categories of this paper are: chem-ph