Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum games with a multi-slit electron diffraction setup   A setup is proposed to play a quantum version of the famous bimatrix game of
Prisoners' Dilemma. Multi-slit electron diffraction with each player's pure
strategy consisting of opening one of the two slits at his/her disposal are
essential features of the setup. Instead of entanglement the association of
waves with travelling material objects is suggested as another resource to play
quantum games.

26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con