arXiv:hep-ph/9805324·v2·High Energy Physics — Phenomenology
Semi-inclusive Pion Production and the d/u Ratio
W. Melnitchouk🇩🇪 · J. Speth🇩🇪 · A.W. Thomas🇦🇺
Abstract
We explore the feasibility of directly extracting the large-x valence d/u ratio through a measurement of pions in the current fragmentation region of semi-inclusive deep-inelastic scattering from protons.
Comments: Discussion of factorization, higher twists added, version to appear in Phys. Lett. B