Parity-violating effects in elastic electron deuteron scattering

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作者
S. Ahmad
S. K. Singh
H. Arenhövel
机构
[1] Aligarh Muslim University,Department of Physics
[2] Johannes Gutenberg-Universität,Institut für Kernphysik
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关键词
11.30.Er Charge conjugation, parity, time reversal, and other discrete symmetries; 13.60.-r Photon and charged-lepton interactions with hadrons; 24.80.+y Nuclear tests of fundamental interactions and symmetries; 25.30.Bf Elastic electron scattering;
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摘要
The general expressions for parity violation observables in elastic scattering of polarized and/or unpolarized electrons from unpolarized deuterons are given and are numerically evaluated for the kinematics of SAMPLE, PVA4 and G0 experiments. The dominant contribution from the interference of \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$ \gamma$\end{document} and Z exchange as well as the smaller contributions from strangeness (s\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$ \bar{{s}}$\end{document} components of the nucleon, parity odd admixtures in the deuteron wave function, anapole moments and radiative corrections are included and discussed in the context of parity-violating electron scattering experiments of present interest.
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页码:151 / 170
页数:19
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