在W⁻玻色子产生中探测极化价夸克分布
高能物理 - 唯象学
2008-02-03 v2
摘要
虽然EMC-SMC-E142数据为小x和中等x区域的极化部分子分布行为提供了新见解,但研究大x区域的价夸克极化也可能很有趣,因为旁观者夸克计数规则和Carlitz-Kaur型模型对下夸克极化有不同的预测。本文考察了在W⁻玻色子的包含产生中,于x→1处检验比值Δd_V(x)/d_V(x)的可能性。
关键词
引用
@article{arxiv.hep-ph/9503419,
title = {Probing polarized valence quark distributions in $W^{-}$-boson production},
author = {Pavel M. Nadolsky},
journal= {arXiv preprint arXiv:hep-ph/9503419},
year = {2008}
}
备注
LaTeX file, 9 pages, 2 figures inserted using EPSF.STY; in the final version of the preprint a reference to the earlier papers is added and small corrections to the text are made