Baryon Resonances in the Large <EM>N</EM>c Collective Theory

JIA Duojie; ZHAO Xingwen; DANG Wenbo

doi:10.11804/NuclPhysRev.32.01.044

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Article Navigation > Nuclear Physics Review > 2015 > 32(1): 44-49

JIA Duojie, ZHAO Xingwen, DANG Wenbo. Baryon Resonances in the Large Nc Collective Theory[J]. Nuclear Physics Review, 2015, 32(1): 44-49. doi: 10.11804/NuclPhysRev.32.01.044

Citation:

JIA Duojie, ZHAO Xingwen, DANG Wenbo. Baryon Resonances in the Large Nc Collective Theory[J]. Nuclear Physics Review, 2015, 32(1): 44-49. doi: 10.11804/NuclPhysRev.32.01.044

Baryon Resonances in the Large Nc Collective Theory

doi: 10.11804/NuclPhysRev.32.01.044

College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China;

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2015-03-20

Abstract

Recently, Diakonov considered the sea quark effect of baryon resonance spectrum in the large Nc mean field approximation and put forward the collective excitation theory of baryon resonance spectrum, which is an extension of the SU(6) quark model. In this paper we examine the implications of the meson tensor potential of the Diakonov’s baryon spectrum theory and provide a numerical optimization of the parameters in the baryon resonance spectrum formula. The resulted baryon resonance spectrum formula is in good agreement with the spectra data below 2 GeV.
- baryon resonance,
- mean field,
- tensor potential,
- large Nc
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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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Baryon Resonances in the Large Nc Collective Theory

doi: 10.11804/NuclPhysRev.32.01.044

College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China;

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2015-03-20

Key words:

Abstract: Recently, Diakonov considered the sea quark effect of baryon resonance spectrum in the large Nc mean field approximation and put forward the collective excitation theory of baryon resonance spectrum, which is an extension of the SU(6) quark model. In this paper we examine the implications of the meson tensor potential of the Diakonov’s baryon spectrum theory and provide a numerical optimization of the parameters in the baryon resonance spectrum formula. The resulted baryon resonance spectrum formula is in good agreement with the spectra data below 2 GeV.

JIA Duojie, ZHAO Xingwen, DANG Wenbo. Baryon Resonances in the Large Nc Collective Theory[J]. Nuclear Physics Review, 2015, 32(1): 44-49. doi: 10.11804/NuclPhysRev.32.01.044

Citation:

JIA Duojie, ZHAO Xingwen, DANG Wenbo. Baryon Resonances in the Large Nc Collective Theory[J]. Nuclear Physics Review, 2015, 32(1): 44-49. doi: 10.11804/NuclPhysRev.32.01.044