Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Probabilistic model of N correlated binary random variables and
  non-extensive statistical mechanics   The framework of non-extensive statistical mechanics, proposed by Tsallis,
has been used to describe a variety of systems. The non-extensive statistical
mechanics is usually introduced in a formal way, thus simple models exhibiting
some important properties described by the non-extensive statistical mechanics
are useful to provide deeper physical insights. In this article we present a
simple model, consisting of a one-dimensional chain of particles characterized
by binary random variables, that exhibits both the extensivity of the
generalized entropy with q<1 and a q-Gaussian distribution in the limit of the
large number of particles.

37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
3
The categories of this paper are: physics