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arXiv · hep-ph/9707218

How quark hadron duality in QCD may work

B. Blok
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Abstract

We pursue the issue of the local quark-hadron duality at high energies in two- and four-dimensional QCD. A mechanism of the dynamical realization of the quark-hadron duality in two-dimensional QCD in the limit of large number of colors, $N_c \to \infty$, (the ' t Hooft model) is investigated. We argue that a similar mechanism of dynamical smearing may be relevant in four-dimensional QCD. Although particular details of our results are model-dependent (especially in the latter case), the general features of the duality implementation conjectured previously get further support.

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B. Blok. 1997-07-02. How quark hadron duality in QCD may work. https://doi.org/10.1016/s0920-5632(97)01111-0

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