标度区反向π介子电产生的研究
高能物理 - 唯象学
2008-11-26 v1 核实验
核理论
摘要
我们利用描述 p -> pi0 跃迁的跃迁分布振幅 (TDA) 与软π极限下质子分布振幅 (DA) 之间的一般关系，来估计在大 Q2 下反向电产生 pi0 的振幅大小。
关键词
引用
@article{arxiv.hep-ph/0610407,
title = {Exploring backward pion electroproduction in the scaling regime},
author = {J. P. Lansberg and B. Pire and L. Szymanowski},
journal= {arXiv preprint arXiv:hep-ph/0610407},
year = {2008}
}
备注
Presented at the 7th International Conference on Quark Confinement and Hadron Spectrum (QCHS7), September 2-7 2006, Ponta Delgada, Portugal and at Soft-Pions in hard processes, August 3-5 2006, Regensburg, Germany, 4 pages, LaTeX, uses aip-6s.clo, aipproc.cls and aipxfm.sty (included)