Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamical lattice computation of the Isgur-Wise functions tau_{1/2} and
  tau_{3/2}   We perform a two-flavor dynamical lattice computation of the Isgur-Wise
functions tau_{1/2} and tau_{3/2} at zero recoil in the static limit. We find
tau_{1/2}(1) = 0.297(26) and tau_{3/2}(1) = 0.528(23) fulfilling Uraltsev's sum
rule by around 80%. We also comment on a persistent conflict between theory and
experiment regarding semileptonic decays of B mesons into orbitally excited P
wave D mesons, the so-called "1/2 versus 3/2 puzzle", and we discuss the
relevance of lattice results in this context.

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The categories of this paper are: cond-mat
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The categories of this paper are: cs
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The categories of this paper are: acc-phys
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The categories of this paper are: ao-sci
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The categories of this paper are: adap-org
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The categories of this paper are: nucl-ex
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The categories of this paper are: q-fin
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The categories of this paper are: hep-th
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The categories of this paper are: math-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: dg-ga
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The categories of this paper are: physics
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The categories of this paper are: alg-geom
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The categories of this paper are: q-bio
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The categories of this paper are: stat
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The categories of this paper are: funct-an