Chinese Physics C > 1990, Vol. 14 > Issue(S2): 155-161

Ratios of the Yields of Charmed Baryon to Meson in e⁺e^-Annihilation

Department of Physics, Shandong University, Jinan

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The ratios of the yields of charmed baryons to mesons in e ⁺e ^-annihilations have been calculated by using the quark production rule and the quark combination rule. The results vary with energy √ sand are in agreement with the available data.

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[11]	CHEN E-Sheng. Average Yields of Long-Lived Charged Particles in High Energy e⁺e^－Annihilation. Chinese Physics C, 1993, 17(3): 252-261.
[12]	CHEN E-Sheng,LI Ming-Ming. Yields of Charmed and Beautiful Mesons in e⁺e^－Annihilation at s=10—178GeV 的e⁺e^-. Chinese Physics C, 1991, 15(11): 981-990.
[13]	Chen Esheng,Li Mingming. Yields of Charmed and Bottom Mesons in e⁺e^-Annihilations at √s=10-178 GeV. Chinese Physics C, 1991, 15(S4): 361-371.
[14]	Lai Xiaoping,Xie Qiubing,Fang Haiping. The Semi-Inclusive Distributions and the Rapidity Dependence of Multiplicity Distributions in e⁺e^-Annihilation into Two Jets. Chinese Physics C, 1990, 14(S1): 19-26.
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[17]	CHEN E-Sheng,XIE Qu-Bing. THE RATIO OF CHARMED BARYON TO MESON IN e⁺e^－ANNIHILATION. Chinese Physics C, 1990, 14(4): 319-324.
[18]	LIU Xi-Ming. BARYON PRODUCTION IN e⁺e^－ANNIHILATION. Chinese Physics C, 1989, 13(9): 803-807.
[19]	Qiu Zhongping,Cai Xu. Cylindrical Bag Model of Particle Production in High Energy e⁺e^-Annihilation. Chinese Physics C, 1988, 12(S4): 359-364.
[20]	LIANG Zuo-Tang,XIE Qu-Bing. MULTIPLICITY DISTRIBUTION IN e⁺e^－ANNIHILATION. Chinese Physics C, 1987, 11(6): 840-843.

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Chen Esheng and Xie Qubing. Ratios of the Yields of Charmed Baryon to Meson in e ⁺e ^-Annihilation[J]. Chinese Physics C, 1990, 14(S2): 155-161.

Chen Esheng and Xie Qubing. Ratios of the Yields of Charmed Baryon to Meson in e ⁺e ^-Annihilation[J]. Chinese Physics C, 1990, 14(S2): 155-161. shu

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Received: 1989-07-28

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Supported in part 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

Ratios of the Yields of Charmed Baryon to Meson in e⁺e^-Annihilation

Chen Esheng
Xie Qubing

Department of Physics, Shandong University, Jinan

Received Date:1989-07-28

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

Abstract:The ratios of the yields of charmed baryons to mesons in e⁺e^-annihilations have been calculated by using the quark production rule and the quark combination rule. The results vary with energy √sand are in agreement with the available data.