Experimental check of the GDH sum rule at MAMI and ELSA

被引：0

作者：

Krimmer, J ^{[1
]}

机构：

[1] Univ Tubingen, Inst Phys, D-72074 Tubingen, Germany

来源：

CZECHOSLOVAK JOURNAL OF PHYSICS | 2003年 / 53卷

关键词：

GDH sum rule; double polarized photoproduction;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

An experimental check of the GDH sum rule has been performed at the electron accelerators MAMI and ELSA using circularly polarized tagged photons impinging on a longitudinally polarized nucleon target together with 4 pi detector systems. Both experiments measured the helicity dependence of the total photoabsorption cross sections, also all open partial reaction channels up to 800 MeV have been investigated.

引用

页码：B215 / B222

页数：8

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