Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cosmological evolution with a logarithmic correction in the dark energy
  entropy   In a thermodynamical model of cosmological FLRW event horizons for the dark
energy (DE), we consider a logarithmic corrective term in the entropy to which
corresponds a new term in the DE density. This model of $\Lambda (t)$ in an
interacting two-component cosmology with cold dark matter (DM) as second
component leads to a system of coupled equations, yielding, after numerical
resolution, the evolutions of $\Lambda (t)$, the Hubble $H(t)$, vacuum density
$\Omega \_{\Lambda}(t)$, deceleration $q(t)$ and statefinder $R(t)$ and $S(t)$
parameters. Its results, compatible with an initial inflation and the current
observations of the so-called "concordance model", predict a graceful exit of
early inflation and the present acceleration and solve in the same time the age
and coincidence problems. Moreover they account for the low-$l$ CMBR power
spectrum suppression.

18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
30
The categories of this paper are: q-alg