Probing hadron wave functions in Lattice QCD

Abstract

Gauge-invariant equal-time correlation functions are calculated in lattice QCD within the quenched approximation and with two dynamical quark species. These correlators provide information on the shape and multipole moments of the pion, the rho, the nucleon and the $\Delta$.

13 pages, 18 figures. One reference added; version to appear in Phys. Rev. D

References in corpus (15)

• The glueball spectrum from an anisotropic lattice study
• QCD forces and heavy quark bound states
• Detailed Analysis of the Three Quark Potential in SU(3) Lattice QCD
• Three-Quark Potential in SU(3) Lattice QCD
• Quenched Light Hadron Spectrum
• Search for Quadrupole Strength in the Electro-excitation of the Delta(1232)
• The static three-quark SU(3) and four-quark SU(4) potentials
• Electromagnetic form factors of light vector mesons
• Intrinsic quadrupole moment of the nucleon
• Light and Strange Hadron Spectroscopy with Dynamical Wilson Fermions
• Quenched QCD with O(a) improvement: I. The spectrum of light hadrons
• Field distributions in heavy mesons and baryons
• QCD string in mesons and baryons
• Static three- and four-quark potentials
• The Static Baryon Potential

Cited by in corpus (30)

• Electromagnetic excitation of the Delta(1232)-resonance
• Evidence for diquarks in lattice QCD
• The N to Delta electromagnetic transition form factors from Lattice QCD
• The nucleon to Delta electromagnetic transition form factors in lattice QCD
• Pseudoscalar and vector meson form factors from lattice QCD
• Light Meson Form Factors at near Physical Masses
• Diquark correlations in baryons on the lattice with overlap quarks
• N to Delta electromagnetic transition form factors from Lattice QCD
• Covariant baryon charge radii and magnetic moments in a chiral constituent quark model
• Pion structure from improved lattice QCD: form factor and charge radius at low masses
• Quenched charmonium spectrum
• Diquark properties from full QCD lattice simulations
• A Study of Hadron Deformation in Lattice QCD
• Two-current correlations in the pion on the lattice
• The Matter and the Pseudoscalar Densities in Lattice QCD
• Double parton distributions in the pion from lattice QCD
• Double parton distributions in the nucleon from lattice QCD
• Q^2-evolution of nucleon-to-resonance transition form factors in a QCD-inspired vector-meson-dominance model
• Meson deformation by magnetic fields in lattice QCD
• Pion wave function from lattice QCD vs. chiral quark models
• Hadron deformation from Lattice QCD
• Hadron wave functions and the issue of nucleon deformation
• The Matter Density Distribution for Mesons and Baryons
• Revisiting glueball wave functions at zero and finite temperature
• Searching for diquarks in hadrons
• $\gamma N\to \Delta$ transition form factors in Quenched and $N_F=2$ QCD
• Baryons from the lattice: past, present and future
• Pion electroproduction measurements in the nucleon resonance region
• Density-density correlators using all-to-all propagators
• Electromagnetic vertex function of the pion at T > 0