Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Weak-Coupling Treatment of Nonperturbative QCD Dynamics to Heavy
  Hadrons   Based on the recently developed light-front similarity renormalization group
approach and the light-front heavy quark effective theory, we derive
analytically from first-principles QCD a heavy quark light-front Hamiltonian
which contains explicitly a confinement interaction at long distances and a
Coulomb-type interaction at short distances. With this light-front QCD
Hamiltonian, we further demonstrate that the nonperturbative QCD dynamics of
the strongly interacting heavy hadron bound states can be treated as a
weak-coupling problem.

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The categories of this paper are: hep-th
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The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
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The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas
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The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
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The categories of this paper are: hep-lat
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The categories of this paper are: stat
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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: q-alg
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The categories of this paper are: hep-ex
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The categories of this paper are: cs