Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Observational implications of mattergenesis during inflation   The observed baryon asymmetry, as well as potentially an asymmetry in the
dark matter sector, can be produced through dissipative particle production
during inflation. A distinctive feature of this mechanism is the generation of
matter isocurvature perturbations that are fully (anti-)correlated with the
dominant adiabatic curvature perturbations. We show that chaotic warm inflation
models yield anti-correlated isocurvature modes that may partially or even
completely screen the contribution of primordial gravity waves to the CMB
temperature power spectrum. The tensor-to-scalar ratio inferred from the latter
may thus be parametrically smaller than the one deduced from B-mode
polarization maps, which is particularly relevant in the light of the recently
announced results of the BICEP2 experiment.

5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con