Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Strange and multi-strange particle production in Pb-Pb collisions at
  $\sqrt{s_{NN}}$ = 2.76 TeV with ALICE   We present ALICE results on strange and multi-strange hadron production as a
function of centrality in Pb-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 2.76 TeV
at the LHC. Their transverse momentum spectra, yields and particle ratios are
compared to the corresponding measurements in pp collisions to address
strangeness enhancement and high $p_{\rm T}$ particle suppression. The results
are also compared to measurements at RHIC and SPS energies.

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The categories of this paper are: hep-lat
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The categories of this paper are: nucl-th
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
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The categories of this paper are: q-fin
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The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
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The categories of this paper are: nlin
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The categories of this paper are: econ
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The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat