Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Strongly Non-Equilibrium Bose-Einstein Condensation in a Trapped Gas   We present a qualitative (and quantitative, at the level of estimates)
analysis of the ordering kinetics in a strongly non-equilibrium state of a
weakly interacting Bose gas, trapped with an external potential. At certain
conditions, the ordering process is predicted to be even more rich than in the
homogeneous case. Like in the homogeneous case, the most characteristic feature
of the full-scale non-equilibrium process is the formation of superfluid
turbulence.

9
The categories of this paper are: nlin
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
1
The categories of this paper are: cs
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
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The categories of this paper are: alg-geom
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The categories of this paper are: hep-ex
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The categories of this paper are: acc-phys
0
The categories of this paper are: hep-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: astro-ph