Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Numerical representation of quantum states in the positive-P and Wigner
  representations   Numerical stochastic integration is a powerful tool for the investigation of
quantum dynamics in interacting many body systems. As with all numerical
integration of differential equations, the initial conditions of the system
being investigated must be specified. With application to quantum optics in
mind, we show how various commonly considered quantum states can be numerically
simulated by the use of widely available Gaussian and uniform random number
generators. We note that the same methods can also be applied to computational
studies of Bose-Einstein condensates, and give some examples of how this can be
done.

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The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
35
The categories of this paper are: mtrl-th
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
7
The categories of this paper are: hep-th
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
16
The categories of this paper are: stat