Information entropy in AdS/QCD: Mass spectroscopy of isovector mesons
Roldão da Rocha
Abstract
The mass spectra of isovector $\mathrm{\ensuremath{\Upsilon}}$, $\ensuremath{\psi}$, $\ensuremath{\phi}$, and $\ensuremath{\omega}$ meson resonances are investigated, in the AdS/QCD and information entropy setups. The differential configurational entropy is employed to obtain the mass spectra of radial $S$-wave resonances, with higher excitation levels, in each one of these meson families, whose respective first undisclosed states are discussed and matched up to candidates in the Particle Data Group.
Topics & Concepts
IsovectorPhysicsMesonOmegaParticle physicsQuantum chromodynamicsSpectral lineHadronSpectroscopyExcitationNuclear physicsQuantum mechanicsNucleonBlack Holes and Theoretical PhysicsQuantum Chromodynamics and Particle InteractionsCosmology and Gravitation Theories