Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Scalar Bispectrum Beyond Slow-Roll in the Unified EFT of Inflation   We present a complete formulation of the scalar bispectrum in the unified
effective field theory (EFT) of inflation, which includes the Horndeski and
beyond-Horndeski Gleyzes-Langlois-Piazza-Vernizzi classes, in terms of a set of
simple one-dimensional integrals. These generalized slow-roll expressions
remain valid even when slow-roll is transiently violated and encompass all
configurations of the bispectrum. We show analytically that our expressions
explicitly preserve the squeezed-limit consistency relation beyond slow-roll.
As an example application of our results, we compute the scalar bispectrum in a
model in which potential-driven G-inflation at early times transitions to
chaotic inflation at late times, showing that our expressions accurately track
the bispectrum when slow-roll is violated and conventional slow-roll
approximations fail.

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The categories of this paper are: cmp-lg
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The categories of this paper are: cs
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The categories of this paper are: adap-org
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The categories of this paper are: math-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: q-bio
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The categories of this paper are: solv-int
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The categories of this paper are: dg-ga
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The categories of this paper are: eess
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The categories of this paper are: econ
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The categories of this paper are: cond-mat
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The categories of this paper are: physics
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The categories of this paper are: mtrl-th
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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: math