Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Double Counting of `Chiral Anomaly' in a Model Study of Primordial
  Baryogenesis   In this comment to the Nature paper of Bevan et al I point out that their
interpretation of experimental data is based on a double counting of the
`chiral anomaly' due to a vortex motion: using the calculation far away from
the vortex core (Berry phase) to cancel the equivalent calculation at the core
(spectral flow). The relaxation time approximation in force or momentum balance
equation involved in their theory is also wrong, which has been rigorous proved
in transport theory since 60's. Hence their affirmative conclusion is
premature.

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The categories of this paper are: supr-con
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The categories of this paper are: adap-org
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The categories of this paper are: funct-an
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The categories of this paper are: astro-ph
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The categories of this paper are: eess
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The categories of this paper are: bayes-an
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The categories of this paper are: math-ph
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The categories of this paper are: q-fin
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The categories of this paper are: nucl-th
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The categories of this paper are: physics
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The categories of this paper are: gr-qc
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The categories of this paper are: patt-sol
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The categories of this paper are: cmp-lg
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The categories of this paper are: nlin
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The categories of this paper are: chao-dyn
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The categories of this paper are: chem-ph