Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The 3-, 4-, and 5-flavor NNLO Parton from Deep-Inelastic-Scattering Data
  and at Hadron Colliders   We determine the parton distribution functions (PDFs) in a
next-to-next-to-leading order (NNLO) QCD-analysis of the inclusive
neutral-current deep-inelastic-scattering (DIS) world data combined with the
neutri{-}no-nucleon DIS di-muon data and the fixed-target Drell-Yan data. The
PDF-evolution is performed in the $N_f = 3$ fixed-flavor scheme and
supplementary sets of PDFs in the 4- and 5-flavor schemes are derived from the
results in the 3-flavor scheme using matching conditions. The charm-quark DIS
contribution is calculated in a general-mass variable-flavor-number (GMVFN)
scheme interpolating between the zero-mass 4-flavor scheme at asymptotically
large values of momentum transfer $Q^2$ and the 3-flavor scheme prescription of
Buza-Matiounine-Smith-van Neerven (BMSN) at the value of $Q^2 = m_c^2$. The
results in the GMVFN scheme are compared with those of the fixed-flavor scheme
and other prescriptions used in global fits of PDFs. The strong coupling
constant is measured at an accuracy of $\approx 1.5%$. We obtain at NNLO
$\alpha_s(M_Z^2) = 0.1135 \pm 0.0014$ in the fixed-flavor scheme and
$\alpha_s(M_Z^2) = 0.1129 \pm 0.0applying the BMSN-prescription. The
implications for important standard candle and hard scattering processes at
hadron colliders are illustrated. Predictions for cross sections of $W^{\pm}$-
and $Z$-boson, the top-quark pair- and Higgs-boson production at the Tevatron
and the LHC based on the 5-flavor PDFs of the present analysis are
provided.014$

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The categories of this paper are: q-bio
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The categories of this paper are: q-fin
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The categories of this paper are: solv-int
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The categories of this paper are: adap-org
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The categories of this paper are: hep-th
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The categories of this paper are: alg-geom
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The categories of this paper are: ao-sci
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The categories of this paper are: cmp-lg
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The categories of this paper are: plasm-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: eess
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The categories of this paper are: dg-ga
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The categories of this paper are: econ
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The categories of this paper are: supr-con
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The categories of this paper are: math-ph
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The categories of this paper are: astro-ph