Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spatially partitioned many-body vortices   A vortex in Bose-Einstein condensates is a localized object which looks much
like a tiny tornado storm. It is well described by mean-field theory. In the
present work we go beyond the current paradigm and introduce many-body
vortices. These are made of {\it spatially-partitioned} clouds, carry definite
total angular momentum, and are fragmented rather than condensed objects which
can only be described beyond mean-field theory. A phase diagram based on a
mean-field model assists in predicting the parameters where many-body vortices
occur. Implications are briefly discussed.

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The categories of this paper are: patt-sol
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The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th
9
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: adap-org
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The categories of this paper are: stat
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
2
The categories of this paper are: math
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The categories of this paper are: chem-ph
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The categories of this paper are: funct-an
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The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys