φ Meson production experiments st SPring-8

被引：0
|
作者：
Fujiwara, M [1 ]
机构：
[1] Osaka Univ, Nucl Phys Res Ctr, Ibaraki, Osaka 5670047, Japan
[2] JAERI, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
来源：
ACTA PHYSICA HUNGARICA NEW SERIES-HEAVY ION PHYSICS | 2000年 / 12卷 / 2-4期
关键词：
GeV photons; real photon experiments; sub-nucleonic structure;
D O I：
暂无
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：
A new facility for GeV photon beams in the energy range of E gamma = 1.5 similar to3.5 GeV has been constructed at SPring-8. The GeV photons are produced via Compton backscattering, and are used to study the sub-nucleonic structure of the nucleon. The main subject of this project is to search for the quark behavior in the nucleon - the building blocks of nucleons. Fundamental role of quark in nucleon or in a nucleus will be studied as the current topics to reveal the underlying basic principle. This SPring-8 project called Laser-Electron-Photon (LEP) project offers an unique opportunity to study the nucleon structure in view of the quark physics. Using the Compton backscattered photons induced by a short-wavelength laser light, the polarized GeV photons with a low emittance are generated. This special feature makes real-photon experiments complementary with electron-scattering experiments. The detector is especially designed to detect the forward events.
引用
收藏
页码：131 / 141
页数：11
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