Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Thermodynamic and dynamic anomalous behavior in the TIP4P/{\epsilon}
  water model   The model Tip4p/{\epsilon} for water is tested for the presence of
thermodynamic and dy- namic anomalies. Molecular dynamic simulations for this
model were performed and we show that for this system the density versus
temperature at constant pressure ex- hibits a maximum. In addition we also show
that the diffusion coefficient versus density at constant temperature has a
maximum and a minimum. The anomalous behavior of the density and of the
diffusion coefficient obey the water hierachy. The results for the Tip4p- are
consistent with experiments and when compared with the Tip4p-2005 model show
similar results a variety of physical properties and better performance for the
dielectric constant.

6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys
0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th