Configurational entropy of heavy-quark QCD exotica: engendering the next generation

Abstract

The mass spectroscopy of exotic meson states is scrutinized in the AdS/QCD paradigm. The differential configurational entropy is then used to study, derive, and analyze the mass spectrum of excited exotic vector meson resonances, whose configurational stability is also addressed. For it the hadronic molecule, the hadrocharmonium, and the hybrid description of heavy-quark exotic mesonic states are employed to more precisely match experimental data in the Particle Data Group and also to predict the next generations of heavy-quark QCD exotica in the $Z_c$, $Y$, ${\pi }_1$, and $Z_b$ exotic meson families.

9 pages, 8 figs

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• Holographic stability for non-$q\bar{q}$ candidates
• Shannon information entropy, soliton clusters and Bose-Einstein condensation in log gravity
• Nuclear information entropy, gravitational form factor, and glueballs in AdS/QCD
• Gravitational collapse in AdS: instabilities, turbulence, and information
• Deformed AdS/QCD, mesonic mass spectra, and DCE: Still a margin for heavier resonances
• Holographic information measures for spin-$3/2$ $\Delta$ baryons in AdS/QCD
• Configuration entropy and instability of accelerating black hole in AdS
• Spectroscopy of charmonium-like mesons, heavy-light mesons with charm, AdS/QCD, and configurational entropy