The Effect of High Configuration Space Mixing on N,Δ Spectra

Cheng Zitao; Dong Yubing; Liu Xianhui

Chinese Physics C> 1996, Vol. 20> Issue(7) : 658-662

The Effect of High Configuration Space Mixing on N,Δ Spectra

Institute of High Energy Physics, the Chinese Academy of Sciences, Beijing 100039

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Abstract：
In this paper, The N,Δ spectra are recalculated in the N≤6 configuration space,and the effects of high configuration space mixing are emphasized. The calculations converge and show that under a right form of confinement potential, the results for some spectra can be improved definitely with the inclusion of the N≤6 configuration space.

References

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A.DeRujula et al,Phys.Rev.,D12（1975）147.[2]C.Kalman et al,Nuow Cimento,A102（1989）835.[3]董宇兵、余友文，高能物理与核物理，17（1993）651.[4]D.Gromes et al,Z.Phys,C3（1981）43.[5]N.Isgur,G.Karl,Phys.Rev.,D20（1979）1101.[6]Particle data group,Phys.Rev,D50（1994）1219.[7]E.Learmann et al,Phys.Lett.,B173（1986）437.[8]杨桦、邓卫真、张宗烨，高能物理与核物理，16（1992）241.[9]刘宪辉，Preprint,BIHEP-TH-92-61.

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Cheng Zitao, Dong Yubing and Liu Xianhui. The Effect of High Configuration Space Mixing on N,Δ Spectra[J]. Chinese Physics C, 1996, 20(7): 658-662.

Cheng Zitao, Dong Yubing and Liu Xianhui. The Effect of High Configuration Space Mixing on N,Δ Spectra[J]. Chinese Physics C, 1996, 20(7): 658-662. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

The Effect of High Configuration Space Mixing on N,Δ Spectra

Corresponding author: Cheng Zitao,

Institute of High Energy Physics, the Chinese Academy of Sciences, Beijing 100039

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1996-07-05

Abstract: In this paper, The N,Δ spectra are recalculated in the N≤6 configuration space,and the effects of high configuration space mixing are emphasized. The calculations converge and show that under a right form of confinement potential, the results for some spectra can be improved definitely with the inclusion of the N≤6 configuration space.