Valence Quarks Polarization from COMPASS
| dc.creator | Korzenev, A. | |
| dc.date | 2007-04-26 | |
| dc.date.accessioned | 2026-07-07T07:58:23Z | |
| dc.date.available | 2026-07-07T07:58:23Z | |
| dc.description | A first evaluation of the polarized valence quark distribution $Δu_v(x)+Δd_v(x)$ from the COMPASS experiment (CERN/SPS) is presented. The data were collected by COMPASS in the years 2002--2004 using a 160 GeV polarized muon beam scattered off a large polarized $^6$LiD target and cover the range $1< Q^2 < 100$ GeV$^2$ and $0.006<x<0.7$. The analysis is based on the difference asymmetry, $A^{h^+ - h^-}$, for hadrons of opposite charges, which gives a direct access to the polarization of valence quarks. | |
| dc.description | Talk given on XV Internetional Workshop on Deep-Inelastic Scattering and Related Subjects, April 16-20, 2007, Munich, Germany | |
| dc.identifier | https://arxiv.org/abs/0704.3600 | |
| dc.identifier | http://arxiv.org/abs/0704.3600 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/127987 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Valence Quarks Polarization from COMPASS | |
| dc.type | text |