Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Semiclassical dynamics of Dirac and Weyl particles in rotating
  coordinates   The semiclassical kinetic theory of Dirac particles in the presence of
external electromagnetic fields and global rotation is established. To provide
the Hamiltonian formulation of Dirac particles a symplectic two-form which is a
matrix in spin indices is proposed. The particle number and current densities
for the Dirac particles are acquired in the helicity basis. Following a similar
procedure, semiclassical kinetic theory of the Weyl particles is accomplished.
It is shown that the phase-space dynamics of the Weyl and Dirac particles is
directly linked. The anomalous chiral effects due to the external
electromagnetic fields and angular velocity of the frame are calculated.

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The categories of this paper are: gr-qc
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The categories of this paper are: funct-an
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The categories of this paper are: physics
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The categories of this paper are: hep-ex
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The categories of this paper are: cmp-lg
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The categories of this paper are: comp-gas
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The categories of this paper are: plasm-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: atom-ph
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The categories of this paper are: eess
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The categories of this paper are: nucl-ex
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The categories of this paper are: solv-int
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The categories of this paper are: quant-ph
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The categories of this paper are: q-alg
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The categories of this paper are: bayes-an
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The categories of this paper are: ao-sci