The Color Screening Effect on bb System

Dong Yubing; Shen Pengnian; Yu Youwen; Zhang Zongye

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1994, Vol. 18> Issue(6) : 547-552

The Color Screening Effect on bb System

Institute of High Energy Physics.Academia Sinica,Beijing100039

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Abstract：
The spectra,leptonic decay widths and the E1 transitions of system are calculated,with the confining potential including the color screening effect as a color confinement between quark and antiquark.The relativistic correction to the E1 transitions is also considered.

References

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A.Barchielli,N.Brambilla and M.Prosperi,Nuovo Cimento,103A（1990）59;R.McClary and N.Byers,Phys.Rev,D28（1983）1692;S.N.Gupta,S.F.Rondford and W.W.Repko,Phys.Rev,D26（1982）3305;Yu-qi Chen and Yu-ping Kuang,Phys.Rev,D46（1992）1165;E.Eichten et al.Phys.Rev,D17（1980）3090;J.L.Richardson,Phys.Lett,B82（1979）272.[2]E.Laermann et al,Phys.Lett,B173（1986）437.[3]Dong Yu-bing,Yu You-wen,Zhang Zong-ye and Shen Pen-nian,BIHEP-TH-93-6.[4]H.Grotch et al,Phys.Rev,D45（1992）4337.[5]P.Mozhay and J.L.Rosner,Phys.Rev,D28（1983）1132;W.Kwong and J.L.Rosner,Phys.Rev,D38（1988）279.[6]M.Narain et al,Phys,Rev.Lett,66（1991）3113.[7]Particle Data Group,Phys.Rev,D4511-2（1992）1.

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Dong Yubing, Shen Pengnian, Yu Youwen and Zhang Zongye. The Color Screening Effect on bb System[J]. Chinese Physics C, 1994, 18(6): 547-552.

Dong Yubing, Shen Pengnian, Yu Youwen and Zhang Zongye. The Color Screening Effect on bb System[J]. Chinese Physics C, 1994, 18(6): 547-552. shu

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

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

The Color Screening Effect on bb System

Corresponding author: Dong Yubing,

Institute of High Energy Physics.Academia Sinica,Beijing100039

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1994-06-05

Abstract: The spectra,leptonic decay widths and the E1 transitions of system are calculated,with the confining potential including the color screening effect as a color confinement between quark and antiquark.The relativistic correction to the E1 transitions is also considered.