Deep Inelastic Scattering and Light-Cone Wave Functions
| dc.creator | Belyaev, V. M. | |
| dc.creator | Johnson, Mikkel B. | |
| dc.date | 1996-05-11 | |
| dc.date.accessioned | 2026-07-07T03:59:14Z | |
| dc.date.available | 2026-07-07T03:59:14Z | |
| dc.description | In the framework of light-cone QCD sum rules, we study the valence quark distribution function $q(x_B)$ of a pion for moderate $x_B$. The sum rule with the leading twist-2 wave function gives $q(x_B)=φ_π(x_B)$. Twist-4 wave functions give about 30\% for $x_B\sim 0.5$. It is shown that QCD sum rule predictions, with the asymptotic pion wave function, are in good agreement with experimental data. We found that a two-hump profile for the twist-2 wave function leads to a valence quark disribution function that contradicts experimental data. | |
| dc.description | 7 pages, LaTeX, macros - sprocl.sty, epsfig.sty, 1 figure Contribution to the Workshop "Continuous Advances in QCD, '96", March 28-31, 1996, Minneapolis, Minnesota | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9605279 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9605279 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/46141 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Deep Inelastic Scattering and Light-Cone Wave Functions | |
| dc.type | text |