Effects of Different Kinds of Confinement Potentials and Configuration Space on N and Δ Spectra

Dong Yubing; Yu Youwen

Chinese Physics C> 1993, Vol. 17> Issue(S2) : 191-198

Effects of Different Kinds of Confinement Potentials and Configuration Space on N and Δ Spectra

Dong Yubing ,
Yu Youwen

Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China

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Abstract：
In this paper, the confinement potential with color screening effect, higher level configuration mixing, basis wave functions with different size parameters, and vectorcoupling component are employed to study the spectra of the N and Δ systems. The result shows that these facts can improve theoretical results and give better descriptions for the N and Δ spectra.

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Dong Yubing and Yu Youwen. Effects of Different Kinds of Confinement Potentials and Configuration Space on N and Δ Spectra[J]. Chinese Physics C, 1993, 17(S2): 191-198.

Dong Yubing and Yu Youwen. Effects of Different Kinds of Confinement Potentials and Configuration Space on N and Δ Spectra[J]. Chinese Physics C, 1993, 17(S2): 191-198. shu

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Received: 1992-04-01

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Supported by the National Natural Science Foundation of China.

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沈阳化工大学材料科学与工程学院沈阳 110142

Effects of Different Kinds of Confinement Potentials and Configuration Space on N and Δ Spectra

Dong Yubing
Yu Youwen

Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China

Received Date: 1992-04-01

Fund Project: Supported by the National Natural Science Foundation of China.

Abstract: In this paper, the confinement potential with color screening effect, higher level configuration mixing, basis wave functions with different size parameters, and vectorcoupling component are employed to study the spectra of the N and Δ systems. The result shows that these facts can improve theoretical results and give better descriptions for the N and Δ spectra.