Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Time correlation function of the shear stress in sheared particle
  systems   The long-time behaviors of the time correlation function $C_\eta(t)$ of the
shear stress for three-dimensional sheared fluids are investigated
theoretically. It is found that there are the cross-overs in $C_\eta(t)$ from
$t^{-3/2}$ to $t^{-2}$ for sheared fluids of elastic particles without any
thermostat, and from $t^{-3/2}$ to $t^{-5/2}$ for isothermal sheared fluids
including granular fluids.

14
The categories of this paper are: math-ph
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
7
The categories of this paper are: hep-th
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
18
The categories of this paper are: econ