Suggestions for the Study of the Nucleon and Nucleon Resonances on the Electron-Ion Collider

XIE Jujun; HE Jun; CHEN Xurong; ZOU Bingsong; XU Hushan; XIAO Guoqing

doi:10.11804/NuclPhysRev.31.02.119

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Article Navigation > Nuclear Physics Review > 2014 > 31(2): 119-125

XIE Jujun, HE Jun, CHEN Xurong, ZOU Bingsong, XU Hushan, XIAO Guoqing. Suggestions for the Study of the Nucleon and Nucleon Resonances on the Electron-Ion Collider[J]. Nuclear Physics Review, 2014, 31(2): 119-125. doi: 10.11804/NuclPhysRev.31.02.119

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XIE Jujun, HE Jun, CHEN Xurong, ZOU Bingsong, XU Hushan, XIAO Guoqing. Suggestions for the Study of the Nucleon and Nucleon Resonances on the Electron-Ion Collider[J]. Nuclear Physics Review, 2014, 31(2): 119-125. doi: 10.11804/NuclPhysRev.31.02.119

Suggestions for the Study of the Nucleon and Nucleon Resonances on the Electron-Ion Collider

doi: 10.11804/NuclPhysRev.31.02.119

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2014-06-20

Abstract

The study of the properties of the nucleon and nucleon resonances is an important field in the high and intermediate energy nuclear physics, however, until now, our understanding about the structure of the nucleon and nucleon resonances is still in its infancy. We give a brief review on the current researches of the nucleon and nucleon resonances, and point out that the classical quark model can not successfully describe the structure of the nucleon and nucleon resonances. For doing this, a new idea claims that although the five-quark state does not exist, but, there could be significant five-quark components in the nucleon and nucleon resonances.This five-quark configure gives different predictions for the nucleon resonances which will be tested by the future experiments. Now, the proposed Electron-Ion Collider (EIC) will be the most important accelerator installation for studying the nucleon structure, and it is called ”super-electronic-microscope”. Because of the high energy and luminosity, and also low background, we can study the properties of the nucleon and nucleon resonances and new hadron states on EIC.
- nuclear and nuclear resonance,
- Electron-Ion Collider,
- five quark picture
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Suggestions for the Study of the Nucleon and Nucleon Resonances on the Electron-Ion Collider

doi: 10.11804/NuclPhysRev.31.02.119

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2014-06-20

Key words:

Abstract: The study of the properties of the nucleon and nucleon resonances is an important field in the high and intermediate energy nuclear physics, however, until now, our understanding about the structure of the nucleon and nucleon resonances is still in its infancy. We give a brief review on the current researches of the nucleon and nucleon resonances, and point out that the classical quark model can not successfully describe the structure of the nucleon and nucleon resonances. For doing this, a new idea claims that although the five-quark state does not exist, but, there could be significant five-quark components in the nucleon and nucleon resonances.This five-quark configure gives different predictions for the nucleon resonances which will be tested by the future experiments. Now, the proposed Electron-Ion Collider (EIC) will be the most important accelerator installation for studying the nucleon structure, and it is called ”super-electronic-microscope”. Because of the high energy and luminosity, and also low background, we can study the properties of the nucleon and nucleon resonances and new hadron states on EIC.

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