Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Off-shell nilpotent (anti-)BRST symmetries for a free particle system on
  a toric geometry: superfield formalism   We derive the off-shell nilpotent as well as absolutely anticommuting
(anti-)BRST symmetry transformations, within the framework of superfield
approach to BRST formalism, for a free particle system constrained to move on a
torus. We also construct the most appropriate gauge-fixed Lagrangian which
respects the (anti-)BRST symmetry transformations.

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The categories of this paper are: acc-phys
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The categories of this paper are: mtrl-th
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The categories of this paper are: cond-mat
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The categories of this paper are: nucl-th
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The categories of this paper are: bayes-an
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The categories of this paper are: physics
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The categories of this paper are: quant-ph
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The categories of this paper are: stat
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The categories of this paper are: atom-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: q-bio
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The categories of this paper are: math
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The categories of this paper are: chao-dyn
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The categories of this paper are: comp-gas
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The categories of this paper are: cmp-lg
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The categories of this paper are: nucl-ex