Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Universal features of information spreading efficiency on
  $d$-dimensional lattices   A model for information spreading in a population of $N$ mobile agents is
extended to $d$-dimensional regular lattices. This model, already studied on
two-dimensional lattices, also takes into account the degeneration of
information as it passes from one agent to the other. Here, we find that the
structure of the underlying lattice strongly affects the time $\tau$ at which
the whole population has been reached by information. By comparing numerical
simulations with mean-field calculations, we show that dimension $d=2$ is
marginal for this problem and mean-field calculations become exact for $d > 2$.
Nevertheless, the striking nonmonotonic behavior exhibited by the final degree
of information with respect to $N$ and the lattice size $L$ appears to be
geometry independent.

15
The categories of this paper are: nucl-ex
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
8
The categories of this paper are: hep-ex
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph