Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum Mechanics on the Hypercube   We construct quantum evolution operators on the space of states, that is
represented by the vertices of the n-dimensional unit hypercube. They realize
the metaplectic representation of the modular group SL(2,Z(2^n)). By
construction this representation acts in a natural way on the coordinates of
the non-commutative 2-torus,T^2, and thus is relevant for noncommutative field
theories as well as theories of quantum space-time.

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The categories of this paper are: hep-ph
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
15
The categories of this paper are: nucl-ex
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
22
The categories of this paper are: chao-dyn
1
The categories of this paper are: cs
27
The categories of this paper are: comp-gas
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The categories of this paper are: cond-mat
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess
17
The categories of this paper are: q-fin