Work

Chiral odd generalized parton distributions and spin densities in the impact parameter space

Year: 2015

Type: article

Abstract: In the present work we have studied the chiral odd generalized parton distributions in the impact parameter space by assuming a flexible parametrization in a quark-diquark model. In order to obtain the explicit contributions from the up and down quarks, we have considered both the scalar (spin-0) and the axial-vector (spin-1) configurations for the diquark. We have also studied the spin densities for the up and down quarks in this model for monopole, dipole and quadrupole contributions for unpolarized and polarized quarks in unpolarized and polarized protons.

Source: Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields

DOI: 10.1103/physrevd.91.114031

Authors: Narinder Kumar, Harleen Dahiya

Institution: Dr. B. R. Ambedkar National Institute of Technology Jalandhar

Language: English

Topic: Quantum Chromodynamics and Particle Interactions

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funder: Department of Science and Technology, Ministry of Science and Technology, India

Award: G7126651593