Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Influence of quantum conservation laws on particle production in hadron
  collisions   Conservation laws strongly influence production of particles in high-energy
particle collisions. Effects connected to these mechanisms were studied in
details using correlation techniques in \ee\ collisions. At the time, models
were tuned to correctly reproduce the measurements. Similar studies for
hadron-hadron collisions have never been performed, until recent ALICE
measurements. ALICE has reported on studies of untriggered two-particle angular
correlations of identified particles ($\pi$, $K$, and p) measured in pp
collisions at center-of-mass energy of $\sqrt{s}=$ 7 TeV. Those preliminary
results confirm that also in hadron-hadron collisions, at much higher energies,
conservation laws strongly influence the shape of the correlation functions for
different particle types and must be taken into account while analysing the
data. Moreover, they show that the contemporary models (PYTHIA, PHOJET) no
longer reproduce the experimental data well.

24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ