Polarization observables in pion electroproduction from deuteron

被引：1

作者：

Al-Thoyaib, S. S. ^{[1
]}

机构：

[1] Qassim Univ, Fac Sci, Dept Phys, Al Qassim, Oyoun Al Jawa, Saudi Arabia

来源：

JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 2008年 / 52卷 / 02期

关键词：

meson production; electroproduction reactions; polarization phenomena in reactions;

D O I：

10.3938/jkps.52.216

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Quasifree pion electroproduction from deuteron is studied in the Delta(1232)-resonance region with special emphasis on beam-target double polarization observables. The MAID-2003 model is used for the elementary pion electroproduction amplitude on the free nucleon. Results for the polarized longitudinal structure functions F-L(22), F-L(21), F-L(20) and F-L(11) for various pion electroproduction channels with a longitudinally polarized electron beam and a polarized deuteron target are given. A quite satisfactory agreement with the results of previous models is found. We expect that these results may be useful in interpreting the upcoming measurements from several laboratories.

引用

页码：216 / 220

页数：5

共 23 条

[21] p-wave pion production from nucleon-nucleon collisions
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Epelbaum, E.
Haidenbauer, J.
Hanhart, C.
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PHYSICAL REVIEW C, 2009, 80 (04):
[22] Pion wave functions from holographic QCD and the role of infrared renormalons in photon-photon collisions
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[23] Sensitivity of Polarization Observables in \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${\gamma}\boldsymbol{d\to}{\pi}^{\mathbf{0}}\boldsymbol{d}$$\end{document} Reaction Near Threshold to the Choice of Elementary \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${\gamma}\boldsymbol{N\to}{\pi}\boldsymbol{N}$$\end{document} Amplitude and Deuteron Wave Function
E. M. Darwish
H. M. Al-Ghamdi
Moscow University Physics Bulletin, 2021, 76 (3) : 136 - 150

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