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arXiv · 1507.07768

Holographic Oddballs

L. Bellantuono·P. Colangelo·F. Giannuzzi
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Abstract

The spectrum of the glueball with $J^{PC}=0^{--}$ is computed using different bottom-up holographic models of QCD. The results indicate a lowest-lying state lighter than in the determination by other methods, with mass $m \simeq 2.8$ GeV. The in-medium properties of this gluonium are investigated, and stability against thermal and density effects is compared to other hadronic systems. Production and decay modes are identified, useful for searching the $J^{PC}=0^{--}$ glueball.

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L. Bellantuono, P. Colangelo, F. Giannuzzi. 2015-07-28. Holographic Oddballs. https://arxiv.org/abs/1507.07768

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