Skewed quark distribution of the pion in the light-front quark model

Abstract

We calculate the skewed quark distributions(SQDs) of the pion in the light-front quark model, and discuss the calculation of the nonvalence contribution to the SQDs in this model. The frame-independence of our model calculation is guaranteed by the constraint of the sum rule between the SQDs and form factor. Our numerical results show large nonvalence contributions to the SQDs at small momentum transfer region as the skewedness increases.

11 pages including 11 figures(2 column latex file): Changes-1. Added discussions on the discontinuity and polynomiality of SQD in Sec. IV and Fig. 10; -2. Added discussion of the isosinglet SQDs of the pion in Sec. IV and Fig. 11; -3. Added some references

References in corpus (1)

• Pion Form Factor and Quark Mass Evolution in a Light-Front Bethe-Salpeter Model

Cited by in corpus (36)

• Generalized Parton Distributions
• Unraveling hadron structure with generalized parton distributions
• Towards a fitting procedure for deeply virtual Compton scattering at next-to-leading order and beyond
• Generalized parton distributions of the pion in chiral quark models and their QCD evolution
• Generalized parton distributions of the pion in a Bethe-Salpeter approach
• Semileptonic and radiative decays of the B_c meson in light-front quark model
• Implication of the overlap representation for modelling generalized parton distributions
• From Bethe-Salpeter Wave Functions to Generalised Parton Distributions
• Modelling the nucleon structure
• Exploring skewed parton distributions with two body models on the light front II: covariant Bethe-Salpeter approach
• Generalized Parton Distributions from Hadronic Observables: Zero Skewness
• Deeply virtual Compton scattering on a virtual pion target
• Higher Fock State Contributions to the Generalized Parton Distribution of Pion
• Light-front quark model analysis of rare $B\to K{\ell }^{+}{\ell }^{-}$ decays
• Continuity of generalized parton distributions for the pion virtual Compton scattering
• $\rho$ meson unpolarized generalized parton distributions with a light-front constituent quark model
• Generalized parton distributions and spin structures of light mesons from a light-front Hamiltonian approach
• Form Factors and Generalized Parton Distributions of Heavy Quarkonia in Basis Light Front Quantization
• Generalized Parton Distributions from Hadronic Observables: Non-Zero Skewness
• Two-particle twist-3 distribution amplitudes of the pion and kaon in the light-front quark model
• Frame Dependence of Spin-One Angular Conditions in Light Front Dynamics
• The First Moments of Nucleon Generalized Parton Distributions
• Towards a Pion Generalized Parton Distribution Model from Dyson-Schwinger Equations
• Generalized parton distributions in spin-3/2 particles
• Support of generalized parton distributions in Bethe-Salpeter models of hadrons
• Generalized parton distributions of sea quarks in the proton from nonlocal chiral effective theory
• Generalized parton distributions of sea quark at zero skewness in the light-cone Model
• Transverse densities and generalized parton distributions of $\rho$ meson in light front quark model
• 2004 Review of Light Cone Field Theory
• Generalized Parton Distributions -- theoretical review --
• Twist-3 Distribution Amplitudes of Pion in the Light-Front Quark Model
• Nucleon Structure from Basis Light-Front Quantization : Status and Prospects
• Analysis of virtual meson production in solvable (1+1) dimensional scalar field theory
• Generalized Parton Distributions of Pions. Spin Structure of Hadrons
• Time-like electromagnetic form factors of $\Lambda ,\Sigma$ and ${\Xi }^{+}$ in a light-front quark model
• Light-Front QCD Hamiltonian Dynamics and Constituent Quark Picture in Exclusive Processes