Diquark correlations in baryons: the Interacting Quark Diquark Model

Abstract

A review of the underlying ideas of the Interacting Quark Diquark Model (IQDM) that asses the baryon spectroscopy in terms of quark diquark degrees of freedom is given, together with a discussion of the missing resonances problem. Some ideas about its generalization the heavy baryon spectroscopy is given.s of freedom is given, together with a discussion of the missing resonances problem. Some ideas about its generalization the heavy baryon spectroscopy is given.The results are compared to the existing experimental data.

9 pages,4 figures

References in corpus (17)

• Big-Bang Nucleosynthesis
• Heavy quarkonium: progress, puzzles, and opportunities
• Chiral effective field theory and nuclear forces
• Observation of $J/\psi p$ resonances consistent with pentaquark states in ${\Lambda }_b^0\to J/\psi K^{-}p$ decays
• Glueballs, Hybrids, Multiquarks. Experimental facts versus QCD inspired concepts
• A low-lying scalar meson nonet in a unitarized meson model
• Transverse-momentum distributions in a diquark spectator model
• Isoscalar meson spectroscopy from lattice QCD
• Charmonium excited state spectrum in lattice QCD
• Heavy quarkonium hybrids from Coulomb gauge QCD
• Exotic baryons from a heavy meson and a nucleon -- Negative parity states --
• A systematic study of longitudinal and transverse helicity amplidutes in the hypercentral Constituent Quark Model
• Remarks on the study of the X(3872) from Effective Field Theory with Pion-Exchange Interaction
• Mini review of Poincaré invariant quantum theory
• Diquark effects in light baryon correlators from lattice QCD
• Point-Form Hamiltonian Dynamics and Applications
• High $Q^2$ behavior of the electromagnetic form factors in the relativistic hypercentral CQM