Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Continuum percolation of simple fluids: Energetic connectivity criteria   During the last few years, a number of works in computer simulation have
focused on the clustering and percolation properties of simple fluids based in
an energetic connectivity criterion proposed long ago by T.L. Hill [J. Chem.
Phys. 23, 617 (1955)]. This connectivity criterion appears to be the most
appropriate in the study of gas-liquid phase transition. So far, integral
equation theories have relayed on a velocity-averaged version of this
criterion. We show, by using molecular dynamics simulations, that this average
strongly overestimates percolation densities in the Lennard-Jones fluid making
unreliable any prediction based on it. Additionally, we use a recently
developed integral equation theory [Phys. Rev. E 61, R6067 (2000)] to show how
this velocity-average can be overcome.

37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
27
The categories of this paper are: comp-gas
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg