On the D-term of the nucleon generalized parton distributions

Abstract

It is known that some of the deeply-virtual-Compton-scattering observables, for instance, the beam-charge asymmetry in the hard electroproduction of real photons on the nucleon, are extremely sensitive to the magnitude of D-term appearing in the parameterization of the generalized parton distributions. We report a theoretical analysis of both the isoscalar and isovector parts of the nucleon D-term within the framework of the chiral quark soliton model, without recourse to the derivative expansion type approximation used in previous works.

10 pages, 2 eps-figures, small improvements, version to appear in Phys. Lett. B

References in corpus (2)

• Generalized form factors, generalized parton distributions and the spin contents of the nucleon
• On the new COMPASS measurement of the deuteron spin-dependent structure function $g_1^d$

Cited by in corpus (21)

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• The pion mass dependence of the nucleon form-factors of the energy momentum tensor in the chiral quark-soliton model
• Energy momentum tensor and the D-term in the bag model
• D-term and structure of point-like and composed spin-0 particles
• Radial excitations of Q-balls, and their D-term
• Energy momentum tensor, stability, and the D-term of Q-balls
• Effects of long-range forces on the D-term and the energy-momentum structure
• Gravitational form factors of the baryon octet with flavor SU(3) symmetry breaking
• 2D energy-momentum tensor distributions of nucleon in a large-$N_c$ quark model from ultra-relativistic to non-relativistic limit
• Gravitational form factors and mechanical properties of a quark at one loop in light-front Hamiltonian QCD
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• Dispersive Determination of Nucleon Gravitational Form Factors
• Glue in hadrons at medium resolution and the QCD instanton vacuum
• Flavor structure of the energy-momentum tensor form factors of the proton
• Gravitational form factors of pions, kaons and nucleons from dispersion relations
• Energy-Momentum Tensor and D-term of Baryons in Top-down Holographic QCD
• Energy-momentum tensor form factor D(t) of proton and neutron
• Energy-momentum tensor form factors and spin density distribution in the nucleon calculated in a quantized Skyrme model with vector mesons