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arXiv · 1502.00456

Top-down Holographic Glueball Decay Rates

F. Brünner·D. Parganlija·A. Rebhan
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Abstract

We present new results on the decay patterns of scalar and tensor glueballs in the top-down holographic Witten-Sakai-Sugimoto model. This model, which has only one free dimensionless parameter, gives semi-quantitative predictions for the vector meson spectrum, their decay widths, and also a gluon condensate in agreement with SVZ sum rules. The holographic predictions for scalar glueball decay rates are compared with experimental data for the widely discussed gluon candidates f0(1500) and f0(1710).

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F. Brünner, D. Parganlija, A. Rebhan. 2015-02-02. Top-down Holographic Glueball Decay Rates. https://doi.org/10.1063/1.4938709

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