Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Stochastic Phase Segregation on Surfaces   Phase separation and coarsening is a phenomenon commonly seen in binary
physical and chemical systems that occur in nature. Often times, thermal
fluctuations, modeled as stochastic noise, are present in the system and the
phase segregation process occurs on a surface. In this work, the segregation
process is modeled via the Cahn-Hilliard-Cook model, which is a fourth-order
parabolic stochastic system. Coarsening is analyzed on two sample surfaces: a
unit sphere and a dumbbell using a variety and a statistical analysis of the
growth rate is performed. The influence of noise level and mobility is also
investigated. It is also shown that a log-normal distribution fits the results
well.

15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
36
The categories of this paper are: cmp-lg
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio