Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Inflaton Two-Point Correlation in the Presence of a Cosmic String   Precise measurements of the microwave background anisotropy have confirmed
the inflationary picture of approximately scale invariant, Gaussian primordial
adiabatic density perturbations. However, there are some anomalies that suggest
a small violation of rotational and/or translational invariance in the
mechanism that generates the primordial density fluctuations. Motivated by this
we study the two point correlation of a massless scalar (the inflaton) when the
stress tensor contains the energy density from an infinitely long straight
cosmic string in addition to a cosmological constant.

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The categories of this paper are: mtrl-th
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The categories of this paper are: alg-geom
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The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
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The categories of this paper are: bayes-an
2
The categories of this paper are: math
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The categories of this paper are: nlin
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The categories of this paper are: math-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: physics
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The categories of this paper are: eess
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The categories of this paper are: adap-org
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-th
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The categories of this paper are: atom-ph
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The categories of this paper are: acc-phys