Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Modelling of quantum information processing with Ehrenfest guided tra
  jectories: a case study   We apply a numerical method based on multi-configurational Ehrenfest tra
jectories, and demonstrate converged results for the Choi fidelity of an
entangling quantum gate between two two-level systems interacting through a set
of bosonic modes. We consider both spin-boson and rotating wave Hamiltonians,
for various numbers of mediating modes (from 1 to 100), and extend our
treatment to include finite temperatures. Our results apply to two-level
impurities interacting with the same band of a photonic crystal, or to two
distant ions interacting with the same set of motional degrees of freedom.

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The categories of this paper are: hep-lat
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The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
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The categories of this paper are: nucl-th
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The categories of this paper are: chem-ph
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The categories of this paper are: math-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: econ
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The categories of this paper are: hep-ex
3
The categories of this paper are: physics
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The categories of this paper are: stat
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The categories of this paper are: q-bio
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The categories of this paper are: eess
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The categories of this paper are: gr-qc
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The categories of this paper are: adap-org