Helicity dependence of the \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$\gamma N$\end{document} interaction and the GDH sum rule

被引：0

作者：

P. Pedroni

机构：

[1] INFN-Sezione di Pavia,

来源：

The European Physical Journal A - Hadrons and Nuclei | 2003年 / 18卷 / 2-3期

关键词：

Energy Range; Spin Polarizability; Pion Photoproduction; Multipole Analysis; Helicity Dependence;

D O I：

10.1140/epja/i2002-10244-0

中图分类号：

学科分类号：

摘要：

First measurements of pion photoproduction using circularly polarized photons on longitudinally polarized protons were carried out at MAMI (Mainz) in the energy range \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$E_\gamma = 200$\end{document}-800 MeV. Results of the helicity dependence of the total inclusive photoabsorption cross-section and of the pion photoproduction channels will be presented. These data provide new input for multipole analyses and determine the main contribution to the Gerasimov-Drell-Hearn integral and the forward spin polarizability \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$\gamma_0$\end{document}.

引用

页码：401 / 404

页数：3

共 9 条

[1] Helicity dependence of the \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$\gamma p\rightarrow N \pi$\end{document} channels and multipole analysis in the \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$\Delta$\end{document} region
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[2] A study of spin alignment of \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$\rho(770)^{\pm}$\end{document} and \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$\omega(782)$\end{document} mesons in hadronic Z\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$^0$\end{document} decays
G. Abbiendi et al.
The European Physical Journal C - Particles and Fields, 2000, 16 (1) : 61 - 70
[3] Measurement of \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$\gamma p \rightarrow K^ + \Lambda$\end{document} and \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$\gamma p \rightarrow K^ + \Sigma^0$\end{document} at photon energies up to 2.6 GeV
K.-H. Glander
J. Barth
W. Braun
J. Hannappel
N. Jöpen
F. Klein
E. Klempt
R. Lawall
J. Link
D. Menze
W. Neuerburg
M. Ostrick
E. Paul
I. Schulday
W. J. Schwille
H. v. Pee
F. W. Wieland
J. Wißkirchen
C. Wu
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[4] Prospects for measurements of parity-violatingphotoproduction of \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$\pi^\pm$\end{document}
J. W. Martin
The European Physical Journal A - Hadrons and Nuclei, 2003, 18 (2-3): : 425 - 427
[5] Photon and light meson production in hadronic Z\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $^0$\end{document}decays
K. Ackerstaff et al.
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[6] \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $$\pi $$ \end{document}-Electron Long-Range Spin–Spin Coupling in the Full Configuration Interaction Method
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Journal of Structural Chemistry, 2002, 43 (2) : 189 - 194
[7] Sensitivity of the dynamics of Na + Na\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$\mathsf{_2}$\end{document} collisions on the three-body interaction at ultralow energies
G. Quéméner
P. Honvault
J.-M. Launay
The European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics, 2004, 30 (2): : 201 - 207
[8] Total cross section for photon-nucleon interaction in the energy range \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $$\sqrt \mathcal{S} = 40 - 250 GeV$$ \end{document}
G. M. Vereshkov
O. D. Lalakulich
Yu. F. Novoseltsev
R. V. Novoseltseva
Physics of Atomic Nuclei, 2003, 66 (3) : 565 - 574
[9] 20 years of J/\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$\psi$\end{document} suppression at the CERN SPSResults from experiments NA38, NA51 and NA50
L. Kluberg
The European Physical Journal C - Particles and Fields, 2005, 43 (1-4) : 145 - 156

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