Pseudoscalar and vector meson form factors from lattice QCD

Abstract

We present a study of the pseudoscalar and vector meson form factors, calculated using the Fat-Link Irrelevant Clover (FLIC) action in the framework of Quenched Lattice QCD. Of particular interest is the determination of a negative quadrupole moment, indicating that the $\rho$ meson is not spherically symmetric.

11 pages, 15 figures, 9 tables

References in corpus (23)

• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• Determination of the Charged Pion Form Factor at Q2=1.60 and 2.45 (GeV/c)2
• Decuplet Baryon Structure from Lattice QCD
• Electromagnetic Form Factors of the Nucleon and Compton Scattering
• Hadron Masses From Novel Fat-Link Fermion Actions
• Precision Electromagnetic Structure of Octet Baryons in the Chiral Regime
• Status on nucleon electromagnetic form factors
• Baryon Octet to Decuplet Electromagnetic Transitions
• Electromagnetic Structure of the $\rho$ Meson in the Light-Front Quark Model
• Lattice Computations of the Pion Form Factor
• Hybrid Monte Carlo with Fat Link Fermion Actions
• Probing hadron wave functions in Lattice QCD
• General Algorithm For Improved Lattice Actions on Parallel Computing Architectures
• Scaling of FLIC Fermions
• Rho-meson form factors and QCD sum rules
• Pion structure from improved lattice QCD: form factor and charge radius at low masses
• Magnetic moment of the rho-meson in QCD sum rules: perturbative corrections
• Improved chiral properties of FLIC fermions
• Electromagnetic form factors of the (rho) meson in light cone QCD sum rules
• Lattice Charge Overlap I: Elastic Limit of Pi and Rho Mesons
• Twisted mass QCD for the pion electromagnetic form factor
• Pion electromagnetic form-factor with domain wall fermions
• A lattice calculation of the pion form factor with Ginsparg-Wilson-type fermions

Cited by in corpus (50)

• pi- and rho-mesons, and their diquark partners, from a contact interaction
• Charged vector mesons in a strong magnetic field
• Gravitational Form Factors of Vector Mesons in an AdS/QCD Model
• Meson masses in electromagnetic fields with Wilson fermions
• Precision Electromagnetic Structure of Octet Baryons in the Chiral Regime
• Perspective on rainbow-ladder truncation
• Electromagnetic form factor of the pion from twisted-mass lattice QCD at Nf=2
• Vector and axial-vector couplings of D and D* mesons in 2+1 flavor Lattice QCD
• Lattice QCD study of the Boer-Mulders effect in a pion
• Variational Approach to the Calculation of gA
• On the radiative decays of light vector and axial-vector mesons
• Precision electromagnetic structure of decuplet baryons in the chiral regime
• Light Meson Form Factors at near Physical Masses
• Radiative transitions in charmonium from $N_f=2$ twisted mass lattice QCD
• The Evolution of Meson Masses in a Strong Magnetic Field
• Magnetic moments of vector, axial, and tensor mesons in lattice QCD
• Magnetic properties of ground-state mesons
• The radius of the rho meson determined from its decay constant
• Rho meson form factors in a confining Nambu--Jona-Lasinio model
• Determination of the properties of vector mesons in external magnetic field by Quenched $SU(3)$ Lattice QCD
• Magnetic and quadrupole moments of light spin-1 mesons in light cone QCD sum rules
• Electroweak properties of pions in a nuclear medium
• Electromagnetic superconductivity of vacuum induced by strong magnetic field
• The magnetic moment of the ρ-meson
• Magnetic moment of the rho meson in instant-form relativistic quantum mechanics
• Holography at work for nuclear and hadron physics
• Magnetic moments of mesons
• A Study of Hadron Deformation in Lattice QCD
• Valence-quark distributions of pions and kaons in a nuclear medium
• Transition of $\rho \to \pi \gamma$ in Lattice QCD
• Meson Electro-Magnetic Form Factors in an Extended Nambu--Jona-Lasinio model including Heavy Quark Flavors
• Dimension Six Corrections to the Vector Sector of AdS/QCD Model
• Pions valence quark distributions in asymmetric nuclear matter at finite temperature
• Off-forward gluonic structure of vector mesons
• Finite-volume corrections to charge radii
• Unambiguous Extraction of the Electromagnetic Form Factors for Spin-1 Particles on the Light-Front
• On the possibility of rho-meson condensation in neutron stars
• Magnetic dipole moment of the light tensor mesons in light cone QCD sum rules
• Finite width induced modification to the electromagnetic form factors of spin-1 particles
• The electromagnetic form factor of the pion: Results from the lattice
• Vacuum superconductivity, conventional superconductivity and Schwinger pair production
• Multipole Moments of Heavy Vector and Axial-Vector Mesons in QCD
• Compton scattering off massive fundamental bosons of pure spin 1
• Investigations of hadron structure on the lattice
• Medium effects on the electromagnetic form factors of the $\rho$ meson
• Probing the proton and its excitations in full QCD
• Can Eta mesons have a magnetic moment ?
• Quadrupole moments of spin-1 systems: the rho meson, the S-wave deuteron and some general constraints
• Form factors of the $\rho$ meson from effective field theory and the lattice
• Properties of vector mesons in four pseudoscalars electroproduction