由单核子与少核子系统康普顿散射所得核子极化率
核理论
2009-11-10 v1
摘要
本会议报告概述如何将近期理论进展与质子及少核子系统新一代高精度康普顿散射实验数据相结合,从而提供关于核子极化率物理的新鲜而详尽的见解。给出多极分析以简化其解释。手征有效场论在自旋极化率方面的预测可作为 300 MeV 以下双极化实验的指导。标量磁偶极极化率 β_{M1} 的强能量依赖被证明对理解质子与氘核数据至关重要。最后,质子与中子极化率的高精度测定表明它们在误差范围内相同。细节与更全参考文献见所给文献。
引用
@article{arxiv.nucl-th/0411080,
title = {Nucleon Polarisabilities from Compton Scattering off the One- and Few-Nucleon System},
author = {Harald W. Griesshammer},
journal= {arXiv preprint arXiv:nucl-th/0411080},
year = {2009}
}
备注
10 pages LaTeX2e with 7 figures in 8 .eps files, using graphicx. Invited seminar given at the 26th Course of the International School of Nuclear Physics: Lepton Scattering and the Structure of Hadrons and Nuclei, Erice (Italy), 16th - 24th September 2004. To be published in Prog. Nucl. Part. Phys. 54, No. 2 as part of the proceedings