Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Surface effects in the crystallization process of elastic flexible
  polymers   Investigating thermodynamic properties of liquid-solid transitions of
flexible homopolymers with elastic bonds by means of multicanonical Monte Carlo
simulations, we find crystalline conformations that resemble ground-state
structures of Lennard-Jones clusters. This allows us to set up a structural
classification scheme for finite-length flexible polymers and their freezing
mechanism in analogy to atomic cluster formation. Crystals of polymers with
"magic length" turn out to be perfectly icosahedral.

7
The categories of this paper are: hep-th
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
1
The categories of this paper are: cs
11
The categories of this paper are: hep-lat
3
The categories of this paper are: physics