Parton distribution amplitudes: Revealing correlations within the proton and Roper

Volume: 783, Pages: 263 - 267
Published: Aug 1, 2018
Abstract
Constrained by solutions of the continuum three-valence-body bound-state equations, we use perturbation theory integral representations (PTIRs) to develop algebraic Ansätze for the Faddeev wave functions of the proton and its first radial excitation, delivering therewith a quantum field theory calculation of the pointwise behaviour of their leading-twist parton distribution amplitudes (PDAs). The proton's PDA is a broad, concave function, with...
Paper Details
Title
Parton distribution amplitudes: Revealing correlations within the proton and Roper
Published Date
Aug 1, 2018
Volume
783
Pages
263 - 267
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