Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the generality of certain predictions for quark mixing   The relations ${ {|V_{ub}|} \over {|V_{cb}|} } = \sqrt{ { m_u \over m_c } }$
and ${ {|V_{td}|} \over {|V_{ts}|} } = \sqrt{ { m_d \over m_s } }$ are
significant successes of some specific models for quark masses. We show that
these relations are more general, resulting from a much wider class of models.
Consequences of these predictions for CP violating asymmetries in neutral B
meson decays are discussed.

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The categories of this paper are: cond-mat
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The categories of this paper are: bayes-an
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The categories of this paper are: atom-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: econ
6
The categories of this paper are: astro-ph
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The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
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The categories of this paper are: stat
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The categories of this paper are: nucl-ex
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The categories of this paper are: nucl-th
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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: dg-ga
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The categories of this paper are: cmp-lg
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The categories of this paper are: cs