Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Some Clarifications on the Duration of Inflation in Loop Quantum
  Cosmology   The prediction of a phase of inflation whose number of e-folds is constrained
is an important feature of loop quantum cosmology. This work aims at giving
some elementary clarifications on the role of the different hypotheses leading
to this conclusion. We show that the duration of inflation does not depend
significantly on the modified background dynamics in the quantum regime.

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The categories of this paper are: comp-gas
2
The categories of this paper are: math
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
8
The categories of this paper are: hep-ex
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
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The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci