Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Theory and computer simulation of the moir\'e patterns in single-layer
  cylindrical particles   Basing on the theory for arbitrary oriented surfaces, we developed the theory
of the moir\'e effect for cylindrical single-layer objects in the paraxial
approximation. With using the dual grids, the moir\'e effect in the plane
gratings is simulated, as well as the near-axis moir\'e effect in cylinders
including the chiral layouts. The results can be applied to the graphene
layers, to single-walled nanotubes, and to cylinders in general.

11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph