Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Rapidity and centrality dependence in the percolating colour strings
  scenario   In AA collisions fusion and percolation of colour strings is studied at fixed
rapidity $y$. Distribution of strings in rapidity is obtained from the observed
rapidity spectra in pp collisions. For $y$-dependence of multiplicities in
Au-Au collisions good agreement is obtained with the existing experimental
data. Predictions for LHC energies coincide with the extrapolation of the data.
Agreement with the data of the transverse momentum spectra requires
introduction of quenching into the model.

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The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
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The categories of this paper are: dg-ga
2
The categories of this paper are: math
3
The categories of this paper are: physics
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-th
19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th