Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electroweak-scale inflation, inflaton-Higgs mixing and the scalar
  spectral index   We construct a phenomenological model of electroweak-scale inflation that is
in accordance with recent cosmic microwave background observations by WMAP,
while setting the stage for a zero-temperature electroweak transition as
assumed in recent models of baryogenesis. We find that the scalar spectral
index especially poses tight constraints for low-scale inflation models. The
inflaton-Higgs coupling leads to substantial mixing of the scalar degrees of
freedom. Two types of scalar particles emerge with decay widths similar to that
of the Standard Model Higgs particle.

5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex
9
The categories of this paper are: nlin
2
The categories of this paper are: math
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg