Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Inflationary flavor oscillations and the cosmic spectroscopy   We show that generic inflationary scenarios, featuring any number of scalar
fluctuations beyond the curvature perturbation, that we dub inflationary flavor
eigenstates for their particular interactions with the latter, and that mix
with the freely propagating inflationary mass eigenstates, may be probed via a
cosmic spectroscopy. Indeed, the three-point function of the primordial
curvature perturbation displays, in the squeezed limit, a new striking behavior
that depends not only on the mass spectrum but also on the mixing angles of the
theory: modulated oscillations, a broken power law, or a transition from
oscillations to a power law.

17
The categories of this paper are: q-fin
2
The categories of this paper are: math
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
33
The categories of this paper are: plasm-ph