Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Inhomogeneous preheating in multi-field models of cosmological
  perturbation   We consider inhomogeneous preheating in multi-field models of cosmological
perturbation. After preheating, two fields are trapped at an enhanced symmetric
point. One field is an oscillating field and the other is a light field that
plays an important role in generating perturbation. In this presentation, we
consider two types of potential for the light field.

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The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
24
The categories of this paper are: dg-ga
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The categories of this paper are: q-fin
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The categories of this paper are: nlin
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
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The categories of this paper are: plasm-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: solv-int
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The categories of this paper are: comp-gas
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The categories of this paper are: bayes-an
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The categories of this paper are: q-alg
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The categories of this paper are: nucl-th
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The categories of this paper are: hep-lat