Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Stability Of The Crystal Universe Models   We generalize the Goldberger-Wise mechanism and study the stability of the
Crystal Universe models. We show that the model can be stabilized, however for
configurations of Crystal Universe in the absence of fine-tuning, brane
crystals are not equidistant, i.e. a $"-+"$ pair is far away from adjacent
$"-+"$ pair, except for the fixed points of the orbifold, which differs from
the assumptions taken in the literature.

5
The categories of this paper are: gr-qc
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The categories of this paper are: astro-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: q-alg
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The categories of this paper are: dg-ga
3
The categories of this paper are: physics
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The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
0
The categories of this paper are: hep-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: plasm-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: cond-mat
15
The categories of this paper are: nucl-ex
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The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn