Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A computational study of lateral phase separation in biological
  membranes   Conservative and non-conservative phase-field models are considered for the
numerical simulation of lateral phase separation and coarsening in biological
membranes. An unfitted finite element method is devised for these models to
allow for a flexible treatment of complex shapes in the absence of an explicit
surface parametrization. For a set of biologically relevant shapes and
parameter values, the paper compares the dynamic coarsening produced by
conservative and non-conservative numerical models, its dependence on certain
geometric characteristics and convergence to the final equilibrium

4
The categories of this paper are: cond-mat
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th