Nucleon polarizabilities and Δ-resonance magnetic moment in chiral EFT

被引：0

作者：

Pascalutsa, Vladimir ^{[1
]}

机构：

[1] Johannes Gutenberg Univ Mainz, Inst Kernphys, D-55099 Mainz, Germany

来源：

12TH INTERNATIONAL CONFERENCE ON MESON-NUCLEON PHYSICS AND THE STRUCTURE OF THE NUCLEON (MENU 2010) | 2011年 / 1374卷

关键词：

chiral expansion; dispersion relations; electromagnetic polarizabilties; resonance magnetic moment; ENERGY COMPTON-SCATTERING; PERTURBATION-THEORY; PROTON;

D O I：

10.1063/1.3647162

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Recent chiral EFT calculations of nucleon polarizabilities reveal a problem in the current empirical determination of proton's electromagnetic polarizabilities. We also report on the progress in the empirical determination of the Delta(1232)-resonance magnetic moment in the process of gamma p -> p pi(0)gamma' measured at MAMI.

引用

页数：6

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