Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Application of Ewald's Method for Efficient Summation of Dyon Long-Range
  Potentials   We study a model of dyons for SU(2) Yang-Mills theory at finite temperature T
< T_c, in particular its ability to generate a confining force between a static
quark antiquark pair. The interaction between dyons corresponds to a long-range
1/r potential, which in naive treatments with a finite number of dyons
typically gives rise to severe finite volume effects. To avoid such effects we
apply the so-called Ewald method, which has its origin in solid state physics.
The basic idea of Ewald's method is to consider a finite number of dyons inside
a finite cubic volume and enforce periodicity of this volume. We explain the
technicalities of Ewald's method and outline how the method can be applied to a
wider class of 1/r^p long-range potentials.

13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn
2
The categories of this paper are: math
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org