Yields of Charmed and Bottom Mesons in e+e- Annihilations at √s=10-178 GeV

Chen Esheng; Li Mingming

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1991, Vol. 15> Issue(S4) : 361-371

Yields of Charmed and Bottom Mesons in e⁺e^- Annihilations at √s=10-178 GeV

Chen Esheng ¹ ,
Li Mingming ²

1 Department of Physics, Shandong University, Jinan, Shandong, China;
2 Department of Physics, Jinan University, Jinan, Shandong, China

Abstract
HTML
Reference
Related

PDF

Abstract：
Probability P_i for the production of i-quark jets (i=u,d, s, c and b) in the e⁺e^- annihilation has been studied based on the electroweak unified standard model. Probability P_i is a function of energy √s. The calculated component ratios of Pu:Pd:Ps:Pc:Pb are 4:1:1:4:1 for √s < 30 GeV, 7:9:9:7:9 for √s=m_z=91.16 GeV and 1:1:1:1:1 for √s=78 and 117 GeV, respectively. Using P_c and P_b we have calculated the yields of charmed and bottom mesons in e⁺e^- annihilations in the range of √s=10-178 GeV.

[1]	Kan Chen , Hong-Wei Ke , Xiang Liu , Takayuki Matsuki . Estimating the production rates of D -wave charmed mesons via the semileptonic decays of bottom mesons. Chinese Physics C, 2019, 43(2): 023106. doi: 10.1088/1674-1137/43/2/023106
[2]	Wei-Guo Chen , Xia Wan , You-Kai Wang . An optimal scheme for top quark mass measurement near the tt threshold at future e⁺e^- colliders. Chinese Physics C, 2018, 42(5): 053002. doi: 10.1088/1674-1137/42/5/053002
[3]	GAO Tie-Jun , FENG Tai-Fu , SUN Fei , ZHANG Hai-Bin , ZHAO Shu-Min . Top quark decay to a 125 GeV Higgs in the BLMSSM. Chinese Physics C, 2015, 39(7): 073101. doi: 10.1088/1674-1137/39/7/073101
[4]	LI Xi-Huai , WANG Jian-Xiong . O(α_sv2) correction to J/ψ plus η_c production in e⁺e^- annihilation at s=10.6 Gev. Chinese Physics C, 2014, 38(4): 043101. doi: 10.1088/1674-1137/38/4/043101
[5]	LI Bing-Zhong , HAN Jin-Zhong . Searching for a neutral top-Higgs in association with top-quark pairs at an e⁺e^- collider in the TC2 model. Chinese Physics C, 2011, 35(10): 908-913. doi: 10.1088/1674-1137/35/10/004
[6]	ZHANG Guo-Fang , SONG Jin-Fan , LU Gong-Ru , . Rare decays B⁰_s,d→l⁺l^－ in a top quark two-Higgs-doublet model. Chinese Physics C, 2010, 34(2): 165-170. doi: 10.1088/1674-1137/34/2/002
[7]	K. I. Beloborodov , A. V. Berdyugin , A. A. Botov , V. B. Golubev , T. V. Dimova , V. P. Druzhinin , A. G. Kharlamov , D. P. Kovrizhin , I. A. Koop , A. A. Korol , S. V. Koshuba , A. E. Obrazovsky , E. V. Pakhtusova , D. A. Shtol , S. I. Serednyakov , Z. K. Silagadze , A. N. Skrinsky , Yu. A. Tikhonov , Yu. M. Shatunov , A. V. Vasil'ev . Study of the process e⁺e^－→π⁺π^－π⁰π⁰ at energies √s<1 GeV. Chinese Physics C, 2010, 34(6): 680-685. doi: 10.1088/1674-1137/34/6/012
[8]	ZHU Shi-Hai , YUE Chong-Xing , LIU Wei , DING Li . Production of the neutral top-pion π_t⁰ in association with a high-p_T jet at the LHC. Chinese Physics C, 2009, 33(9): 717-721. doi: 10.1088/1674-1137/33/9/002
[9]	CHEN Lan-Li , XU Wen-Na , WANG Xue-Lei . Study of the Top-Pion Production Processes pp(pp)→Π0tΠ0t,bΠ0t at the Hadron Colliders. Chinese Physics C, 2007, 31(3): 232-235.
[10]	CHI Shao-Peng , MO Xiao-Hu , ZHU Yong-Sheng . Measurement of the Integrated Luminosity at s(1/2)=3.650,3.686 GeV for the BES Detector. Chinese Physics C, 2004, 28(11): 1135-1140.
[11]	HUANG Jin-Shu , PAN Qun-Na , SONG Tai-Ping , LU Lin-Xia . Associate Production of the top-Pion with b Quark Pair in TC2 Model at High Energy e⁺e^－ Colliders. Chinese Physics C, 2003, 27(7): 571-573.
[12]	YUE Chong-Xing , LIU Guo-Li , XU Qing-Jun , . Possibility of Detecting the top-Higgs at High Energy e⁺e^－ Colliders. Chinese Physics C, 2002, 26(10): 1004-1008.
[13]	BES Collaboration . Measurement of Production Cross Section of D_s⁺D_s^－ in e⁺e^－ Annihilation at the Center-of-Mass Energy of s=4.03GeV. Chinese Physics C, 2001, 25(6): 465-475.
[14]	WANG Hui , SA BenHao , TAI An . Low PT Enhancement of Photon Production in 200 A GeV S+ An Collisions. Chinese Physics C, 2000, 24(3): 220-224.
[15]	Li Chongsheng . Top Physics Status and Outlook. Chinese Physics C, 1999, 23(2): 117-134.
[16]	Chen Esheng , Wang Qun , Xie Qubing , Chen Yan . Multiplicity of D^*± in e⁺e^－ Annihilation at s=29─35Gev. Chinese Physics C, 1998, 22(3): 234-240.
[17]	Chen Esheng , Chen Yan . Production Rate of Quark Pairs, Strangeness Suppression Factor and Ratio of Baryon to Meson in pp Collision. Chinese Physics C, 1995, 19(S3): 273-280.
[18]	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.
[19]	Chen Esheng , Xie Qubing . Ratios of the Yields of Charmed Baryon to Meson in e⁺e^- Annihilation. Chinese Physics C, 1990, 14(S2): 155-161.
[20]	LI Chun-Xian , WANG Zheng-Zhi . THE STUDY OF KNO SCALING IN THE pp COLLISION √<SPAN style=. Chinese Physics C, 1986, 10(4): 427-433.

Access

Get Citation

Chen Esheng and Li Mingming. Yields of Charmed and Bottom Mesons in e⁺e^- Annihilations at √s=10-178 GeV[J]. Chinese Physics C, 1991, 15(S4): 361-371.

Chen Esheng and Li Mingming. Yields of Charmed and Bottom Mesons in e⁺e^- Annihilations at √s=10-178 GeV[J]. Chinese Physics C, 1991, 15(S4): 361-371. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1991-01-11

Fund

Supported by the National Natural Science Foundation of China.

Article Metric

Article Views(431)
PDF Downloads(2)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Yields of Charmed and Bottom Mesons in e⁺e^- Annihilations at √s=10-178 GeV

Chen Esheng ^1,
Li Mingming ^2,

1 Department of Physics, Shandong University, Jinan, Shandong, China;
2 Department of Physics, Jinan University, Jinan, Shandong, China

Received Date: 1991-01-11

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

Abstract: Probability P_i for the production of i-quark jets (i=u,d, s, c and b) in the e⁺e^- annihilation has been studied based on the electroweak unified standard model. Probability P_i is a function of energy √s. The calculated component ratios of Pu:Pd:Ps:Pc:Pb are 4:1:1:4:1 for √s < 30 GeV, 7:9:9:7:9 for √s=m_z=91.16 GeV and 1:1:1:1:1 for √s=78 and 117 GeV, respectively. Using P_c and P_b we have calculated the yields of charmed and bottom mesons in e⁺e^- annihilations in the range of √s=10-178 GeV.