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arXiv · 0808.0304

Glueball correlators as holograms

Hilmar Forkel
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Abstract

We investigate the dynamical content of both hard- and soft-wall approximations to holographic QCD by deriving the corresponding glueball correlation functions and by confronting them with a variety of QCD results. We further calculate the glueball decay constants in both holographic duals, discuss emerging limitations and improvement strategies, and comment on a recent attempt to generalize the glueball correlator in the soft-wall background.

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Hilmar Forkel. 2008-08-03. Glueball correlators as holograms. https://arxiv.org/abs/0808.0304

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