Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Percolation of New Product Critical Market Penetration   A simulation of new product market penetration in a social environment is
performed, using a spintronic model, where each element of a 3D network
interacts with its first neighbors. Agents are assumed to be rational, with a
perfect market foresight.
  Unitary production cost decreases when consumption is increased. Simulations
indicate that social interaction is the most important factor for new product
market penetration as compared to the consumer readiness to pay a higher price.
Besides the critical exponent of the nucleation of new consumers is computed,
signing a phase transition characterized by the build up of new consumers
intermediate clusters and this critical exponent is compared to others
belonging to several critical phenomena.

6
The categories of this paper are: astro-ph
4
The categories of this paper are: cond-mat
26
The categories of this paper are: bayes-an
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat