Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Geometrical aspects of isoscaling   The property of isoscaling in nuclear fragmentation is studied using a simple
bond percolation model with ``isospin'' added as an extra degree of freedom. It
is shown analytically, first, that isoscaling is expected to exist in such a
simple model with the only assumption of fair sampling with homogeneous
probabilities. Second, numerical percolations of hundreds of thousands of grids
of different sizes and with different $N$ to $Z$ ratios confirm this prediction
with remarkable agreement. It is thus concluded that isoscaling emerges from
the simple assumption of fair sampling with homogeneous probabilities, a
requirement which, if put in the nomenclature of the minimum information
theory, translates simply into the existence of equiprobable configurations in
maximum entropy states.

13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph