RATIO OF CHARMED BARYON TO MESON IN e<sup>+</sup>e<sup>-</sup> ANNIHILATION

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	CHEN E-sheng
	WU Qian

关键词 ： 13.65.+i

Abstract： A method to determine the value of the ratio of charmed baryon to meson in e⁺e^- annihilation is investigated. Using the data of CLEO, HRS and MARK II groups, we obtain f ≡ B_c /M_c = 0.21 ± 0.05, 0.24 ± 0.08 and 0.33± 0.05, for √s = 5.2, 10.55 and 29GeV, respectively.

Key words： 13.65.+i

出版日期: 1990-03-01

13.65.+i

引用本文:

CHEN E-sheng;WU Qian. RATIO OF CHARMED BARYON TO MESON IN e⁺e^- ANNIHILATION[J]. 中国物理快报, 1990, 7(3): 109-112.
CHEN E-sheng, WU Qian. RATIO OF CHARMED BARYON TO MESON IN e⁺e^- ANNIHILATION. Chin. Phys. Lett., 1990, 7(3): 109-112.

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https://cpl.iphy.ac.cn/CN/ 或 https://cpl.iphy.ac.cn/CN/Y1990/V7/I3/109