Experiments with photons at MAMI
Experiments with photons at MAMI
复制标题
MAMI 的光子实验
DOI：
10.1140/epja/i2006-09-018-1
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
R. Beck
中科院分区：
文献类型：
--
作者：
R. Beck
美因茨微加速器（MAMI）设施在20年的运行中实现了一个非常成功的实光子实验项目。不同的探测器设置，如DAPHNE， TAPS和水晶球，都围绕着被标记的光子设施，即所谓的格拉斯哥标记器。从丰富的结果谱中，这里只讨论几个重点，质子极化率，介子极化率，介子光产生接近介子阈值和在Δ（1232）共振区域。
A very successful experimental program with real photons has been achieved in 20 years of operation at the Mainz Microtron (MAMI) facility. The different detector setups, like DAPHNE, TAPS and the Crystal Ball are centered around the tagged photon facility the so-called Glasgow Tagger. From the rich spectrum of results only a few highlights will be discussed here, the proton polarizabilities, the pion polarizabilities, pion photoproduction close to the pion threshold and in the Δ(1232)-resonance region.