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Nucleon Structure Functions from Relativistic Constituent Quarks

W. Melnitchouk·W. Weise
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Abstract

We investigate deep inelastic lepton scattering from the nucleon within a constituent quark picture, in which the internal structure of constituent quarks is modeled by meson and diquark dressing. In a covariant framework this structure leads to a breakdown of the factorization necessary for a convolution formulation. We perform our analysis in time-ordered perturbation theory in the infinite momentum frame where factorization of subprocesses is automatic. Numerical results are compared with recent data on valence quark distributions in the proton.

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W. Melnitchouk, W. Weise. 1994-06-30. Nucleon Structure Functions from Relativistic Constituent Quarks. https://doi.org/10.1016/0370-2693(94)90687-4

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