Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Late Inflation and the Moduli Problem of Sub-Millimeter Dimensions   We consider a recent model with sub-millimeter sized extra dimensions, where
the field that determines the size of the extra dimensions (the radion) also
acts as an inflaton. The radion is also a stable modulus, and its coherent
oscillations can potentially overclose the Universe. It has been suggested that
a second round of late inflation can solve this problem, however we find that
this scenario does not allow for sufficient reheating of the Universe.

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The categories of this paper are: hep-lat
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The categories of this paper are: eess
5
The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
4
The categories of this paper are: cond-mat
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
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The categories of this paper are: nucl-ex
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The categories of this paper are: quant-ph
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The categories of this paper are: hep-th
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
3
The categories of this paper are: physics