Top-down Holographic Glueball Decay Rates
Feb 2, 20159 pages
Published in:
- AIP Conf.Proc. 1701 (2016) 1, 090007
Contribution to:
- Published: Jan 22, 2016
e-Print:
- 1502.00456 [hep-ph]
DOI:
View in:
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Abstract: (AIP)
We present new results on the decay patterns of scalar and tensorglueballs 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).Note:
- 9 pages, 2 figures, 2 tables; to appear in the Proceedings of the XIth Conference Quark Confinement and the Hadron Spectrum, St. Petersburg, September 8-12, 2014
- 11.25.Tq
- 13.25.Jx
- 14.40.Be
- 14.40.Rt
- Glueballs
- Holography
- Gluons
- Mesons
- Sum rules
- glueball: decay rate
References(55)
Figures(2)
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