Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Strong coupling constant and quark masses from lattice QCD   We review lattice determinations of the charm and bottom quark masses and the
strong coupling constant obtained by different methods. We explain how
effective field theory approaches, such as Non-Relativistic QCD (NRQCD),
potential Non-Relativistic QCD (pNRQCD), Heavy Quark Effective Theory (HQET)
and Heavy Meson rooted All-Staggered Chiral Perturbation Theory (HMrAS$\chi$PT)
can help in these determinations. After critically reviewing different lattice
results we determine lattice world averages for the strong coupling constant,
$\alpha_s(M_Z,N_f{=}5)=0.11803^{+0.00047}_{-0.00068}$, as well as for the charm
quark mass, $m_c(m_c,N_f{=}4)=1.2735(35)$ GeV, and the bottom quark mass,
$m_b(m_b,N_f{=}5)=4.188(10)$ GeV. The above determinations are more precise
than the ones obtained by Particle Data Group (PDG).

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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: funct-an
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The categories of this paper are: chem-ph
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The categories of this paper are: nlin
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The categories of this paper are: hep-ex
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The categories of this paper are: physics
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The categories of this paper are: chao-dyn
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The categories of this paper are: econ
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The categories of this paper are: stat
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The categories of this paper are: astro-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: ao-sci
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The categories of this paper are: mtrl-th