Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reply to a Comment on "the Role of Dimensionality in the Stability of a
  Confined Condensed Bose Gas"   As pointed out by the authors of the comment quant-ph/9712046, in our paper
quant-ph/9712030 we studied in detail the metastability of a Bose-Einstein
Condensate (BEC) confined in an harmonic trap with zero-range interaction. As
well known, the BEC with attractive zero-range interaction is not stable but
can be metastable. In our paper we analyzed the role of dimensionality for the
metastability of the BEC with attractive and repulsive interaction.

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The categories of this paper are: nucl-th
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The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
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The categories of this paper are: bayes-an
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The categories of this paper are: nucl-ex
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
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The categories of this paper are: dg-ga
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The categories of this paper are: hep-lat
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
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The categories of this paper are: hep-th
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The categories of this paper are: q-bio
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The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph