Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The He-McKellar-Wilkens effect for spin one particles in non-commutative
  quantum mechanics   The He-McKellar-Wilkens(HMW) effect for spin one neutral particle in
non-commutative quantum mechanics is studied. By solving the Kemmer like
equations on non-commutative (NC) space and non-commutative phase space, we
obtain topological He-McKellar-Wilkens phase on NC space and NC phase space
respectively, where the additional terms related to the space-space and
momentum-momentum non-commutativity are given explicitly.

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The categories of this paper are: acc-phys
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The categories of this paper are: supr-con
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-lat
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The categories of this paper are: econ
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
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The categories of this paper are: astro-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
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The categories of this paper are: physics
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The categories of this paper are: ao-sci
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The categories of this paper are: plasm-ph
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The categories of this paper are: eess