Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Constraints on dark energy dynamics and spatial curvature from Hubble
  parameter and baryon acoustic oscillation data   We use all available baryon acoustic oscillation distance measurements and
Hubble parameter data to constrain the cosmological constant $\Lambda$,
dynamical dark energy, and spatial curvature in simple cosmological models. We
find that the consensus spatially flat $\Lambda$CDM model provides a reasonable
fit to the data, but depending on the Hubble constant prior and cosmological
model, it can be a little more than 1$\sigma$ away from the best-fit model,
which can favor mild dark energy dynamics or non-flat spatial hypersurfaces.

11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas