Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Viscous Dark Cosmology with Account of Quantum Effects   The analytic properties of the energy density rho(t) of the cosmic fluid, and
the Hubble parameter H(t), are investigated near to the future singularity
t=t_s assuming different forms for the equation of state. First, it is shown
that the inclusion of quantum effects coming from the conformal anomaly
modifies the singularity. Thereafter, we consider the effect coming from a bulk
viscosity in the fluid. The viscosity tends to reduce the magnitude of t_s, but
does not alter the singularity itself (the exponent). Main emphasis is laid on
the simple case when the equation of state is p=w*rho, with w a constant.

33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio