Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: New Equations of State describing both the Dynamic Viscosity and
  Self-Diffusion Coefficient for Potassium and Thallium in their fluid phases   Experimental data on the viscosity and self-diffusion coefficient of two
metallic compounds in their fluid phases, i.e. potassium and thallium, are
modeled using the translational elastic mode theory which has been successfully
applied to the case of water. It is shown that this theory allows the
experimental data to be accounted for in accordance with their uncertainties
and, above all, it allows the different variations observed between the
different authors to be explained. Particularly in the case of thallium, this
theory makes it possible to represent viscosity data with much better precision
than the so-called reference equation of state. The dilute-gas limit laws
connecting various parameters of the theory obtained in the case of water are
confirmed here and thus give them a universal character. The elastic mode
theory is accompanied by the development of new equations of state, mainly to
describe properties along the saturated vapor pressure curve, which greatly
extend the temperature range of application of these equations compared to
those found in the literature. The whole analysis thus makes it possible to
propose precise values of various thermodynamic parameters at the melting and
boiling temperature corresponding to atmospheric pressure.

16
The categories of this paper are: stat
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ