Hadron Physics From Superconformal Quantum Mechanics and its Light-Front Holographic Embedding

Abstract

The complex nonperturbative color-confining dynamics of QCD is well captured in a semiclassical effective theory based on superconformal quantum mechanics and its extension to the light-front. I describe here how this new approach to hadron physics incorporates confinement, the appearance of nearly massless pseudoscalar particles, and Regge spectroscopy consistent with experiment. It also gives remarkable connections between the meson and baryon spectrum across the light and heavy-light hadron spectrum. I also briefly discuss how higher spin states are consistently described in this framework by the holographic embedding of the superconformal theory in a higher dimensional semiclassical gravity theory.

Invited talk presented at Light-Cone 2015: Theory and experiment for hadrons on the light-front, September 21-25, 2015, INFN, Frascati, Italy

References in corpus (8)

• Hadronic Spectra and Light-Front Wavefunctions in Holographic QCD
• Light-Front Holography: A First Approximation to QCD
• Baryon Spectrum from Superconformal Quantum Mechanics and its Light-Front Holographic Embedding
• Superconformal Baryon-Meson Symmetry and Light-Front Holographic QCD
• Kinematical and Dynamical Aspects of Higher-Spin Bound-State Equations in Holographic QCD
• Effective confining potentials for QCD
• On the Interface between Perturbative and Nonperturbative QCD
• Gauge/Gravity Duality and Hadron Physics at the Light-Front

Cited by in corpus (4)

• The Spin Structure of the Nucleon
• Supersymmetry Across the Light and Heavy-Light Hadronic Spectrum II
• Neutral Weak Form Factors of Proton and Neutron
• Non-Extensive Behaviour of the QCD Strong Coupling Constant