Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A rephasing invariant study of neutrino mixing   We derive a set of renormalization group equations (RGE) for Dirac neutrinos
using a rephasing invariant parametrization. The symmetric properties of these
equations under flavor permutation facilitate the derivation of some exact and
approximate RGE invariants. Even though the complete analytical solutions for
the RGE are unavailable, we provide a numerical example that illustrate the
evolution of the neutrino mixing parameters.

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The categories of this paper are: atom-ph
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The categories of this paper are: chem-ph
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The categories of this paper are: q-bio
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The categories of this paper are: hep-lat
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The categories of this paper are: nucl-th
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The categories of this paper are: hep-th
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The categories of this paper are: adap-org
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The categories of this paper are: acc-phys
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The categories of this paper are: q-alg
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The categories of this paper are: physics
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The categories of this paper are: q-fin
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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: stat
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The categories of this paper are: plasm-ph
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The categories of this paper are: cs