Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Helix formation in linear achiral dendronized polymers. A computer
  simulation study   We present a molecular simulation study of the structure of linear
dendronized polymers. We use excluded volume interactions in the context of a
generic coarse-grained molecular model whose geometrical parameters are tuned
to represent a poly(para-phenylene) backbone with benzyl ether, Frechet type
dendrons. We apply Monte Carlo sampling in order to investigate the formation
of packing-induced chiral structures along the polymer backbone of these
chemically non-chiral systems. We find that helical structures can be formed,
usually with defects consisting of domains with reversed helical handedness.
Clear signs of helical arrangements of the dendrons begin to appear for
dendritic generation g=4, while for g=5 these arrangements dominate and perfect
helices can even be observed as equilibrium structures obtained from certain
types of starting configurations.

9
The categories of this paper are: nlin
19
The categories of this paper are: eess
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom