Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: R-Invariant Dilaton Fixing   We consider dilaton stabilization with R invariance, which insures a
vanishing cosmological constant at the scale of stabilization. We construct a
few models which accommodate weak gauge couplings with large or small gauge
groups. Matter condensation plays a central role in the dilaton stabilization.

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The categories of this paper are: cs
23
The categories of this paper are: solv-int
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The categories of this paper are: math-ph
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
33
The categories of this paper are: plasm-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: funct-an
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The categories of this paper are: physics
32
The categories of this paper are: atom-ph