Nucleon resonances and mesons in nuclei

被引：1
|
作者：
Metag, V [1 ]
机构：
[1] Univ Giessen, Inst Phys 2, D-35392 Giessen, Germany
来源：
NSTAR 2001, PROCEEDINGS | 2001年
关键词：
D O I：
10.1142/9789812810878_0070
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The photoexcitation of nucleon resonances and their subsequent meson decay allows one to probe the structure of free and bound nucleons. A series of photonuclear experiments has been performed at the Mainz Microtron MAMI using the photon spectrometer TAPS. Differences in the photoproduction of mesons on the free proton and on nuclei are attributed to changes in the properties of hadrons in the nuclear medium. The results are discussed in the context of related experiments at other accelerators.
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页码：447 / 455
页数：9
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