Beijing Spectrometer

BAI JINGZHI; BIAN QING; CHEN LEJUN; CHEN SHENNAN; CHEN YAQING; CHEN ZHAOQING; CHI YANKUN; CUI HUACHUAN; CUI XIANGZONG; DENG SHUEN; DENG YIWEI; DING HUILIANG; DONG BAOZHAONG; DONG XUESHENG; DU XIA; DU ZHIZHEN; FANG CHENG; FENG ZHONG; FU ZHENGSHAN; GAO CUISHAN; GAO MEILI; GAO SHUQI; GAO WENXIU; GAO YUANNING; GU SHUDI; GU WEIX

Chinese Physics C> 1992, Vol. 16> Issue(9) : 769-789

Beijing Spectrometer

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

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Abstract：
The Beijing Spectrometer (BES),as a general purpose magnetic spectrometer working at the Beijing Electron Positron Collider (BEPC).consists of several subdetectors.It is used for reconstruction of the exculusive final states from e⁺e^－ interaction and study of the charm physics and τ lepton physics.It has solid angle coverage,excellent charged particle identification and momentum resolution,and high detection efficiency of low energy photons.The constitution and performances are given in detail.

References

[1]

北京正负电子对撞机北京谱仪研制报告高能物理所内部资料1989.3.10[2] 马基茂等，高能物理与核物理，Vol. 14 (1990), 777.[3] 周月华等，高能物理与核物理，Vol. 13 (1989), 973.[4] 李金等，高能物理与核物理，Vol. 15 (1991), 1.[5] 朱永生等，高能物理与核物理，Vol. 13 (1989), 586.[6] 倪蕙菩等，高能物理与核物理，Vo1.14 (1990), 490.[7] 席德明，核科学与工程， Vol. 10 (1990), 232.[8] 过雅南等，高能物理与核物理，Vol. 14 (1990), 1057.[9] 刘悦军等，高能物理与核物理，Vol. 13 (1989), 680.[10] 许榕生等，高能物理与核物理，Vol. 15 (1991), 578.

[1] GUO Yun-Jun , HE Kang-Lin . Muon Identification Using the Efficiencies Ratio Method at BESⅡ. Chinese Physics C, 2007, 31(11): 1050-1055.
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BAI JINGZHI, BIAN QING, CHEN LEJUN, CHEN SHENNAN, CHEN YAQING, CHEN ZHAOQING, CHI YANKUN, CUI HUACHUAN, CUI XIANGZONG, DENG SHUEN, DENG YIWEI, DING HUILIANG, DONG BAOZHAONG, DONG XUESHENG, DU XIA, DU ZHIZHEN, FANG CHENG, FENG ZHONG, FU ZHENGSHAN, GAO CUISHAN, GAO MEILI, GAO SHUQI, GAO WENXIU, GAO YUANNING, GU SHUDI, GU WEIX, Beijing Spectrometer[J]. Chinese Physics C, 1992, 16(9): 769-789.

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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

Beijing Spectrometer

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

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1992-09-05

Abstract: The Beijing Spectrometer (BES),as a general purpose magnetic spectrometer working at the Beijing Electron Positron Collider (BEPC).consists of several subdetectors.It is used for reconstruction of the exculusive final states from e⁺e^－ interaction and study of the charm physics and τ lepton physics.It has solid angle coverage,excellent charged particle identification and momentum resolution,and high detection efficiency of low energy photons.The constitution and performances are given in detail.