Determination of the number of (3686) events at BESIII *
Determination of the number of (3686) events at BESIII *
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发表时间：
2018
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通讯作者：
M. Ablikim;M. Achasov;X. Ai;D. Ambrose;A. Amoroso;F. An;J. Bai;R. Ferroli;J. Bennett;M. Bertani;J. Bian;E. Boger;O. Bondarenko;I. Boyko;R. Briere;H. Cai;X. Cai;O. Çakır;A. Calcaterra;G. Cao;S. Çetin;J. Chang;G. Chelkov;G. Chen;Huifen. Chen;J. Chen;M. Chen;S. Chen;X. Chen;X. Chen;Y. Chen;X. Chu;D. Cronin-Hennessy;H. Dai;J. Dai;D. Dedovich;Z. Deng;A. Denig;I. Denysenko;M. Destefanis;Y. Ding;C. Dong;J. Dong;L. Dong;M. Dong;J. Fang;S. Fang;Y. Fang;L. Fava;F. Feldbauer;C. Feng;Y. Gao;K. Goetzen;W. Gong;W. Gradl;M. Greco;Y. Gu;A. Guo;Y. Guo;Y. Han;F. Harris;Y. Heng;H. Hu;T. Hu;J. Huang;L. Huang;X. Huang;T. Hussain;Q. Ji;L. Jiang;S. Jin;T. Johansson;N. Kalantar-Nayestanaki;X. Kang;M. Kavatsyuk;B. Kloss;B. Kopf;M. Kornicer;A. Kupsc;W. Kühn;W. Lai;J. Lange;M. Lara;P. Larin;C. Li;Y. Liang;G. Liao;F. Liu;H. Loehner;T. Luo;X. Luo;M. Maggiora;Y. Mao;J. Messchendorp;J. Min;R. Mitchell;C. Morales;K. Moriya;N. Muchnoi;H. Muramatsu;Y. Nefedov;I. Nikolaev;S. L. Olsen;Q. Ouyang;M. Pelizaeus;H. Peng;K. Peters;J. Ping;R. Poling;C. Redmer;M. Ripka;G. Rong;A. Sarantsev;K. Schoenning;W. Shan;S. Sosio;S. Spataro;G. Sun
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作者：
M. Ablikim;M. Achasov;X. Ai;D. Ambrose;A. Amoroso;F. An;J. Bai;R. Ferroli;J. Bennett;M. Bertani;J. Bian;E. Boger;O. Bondarenko;I. Boyko;R. Briere;H. Cai;X. Cai;O. Çakır;A. Calcaterra;G. Cao;S. Çetin;J. Chang;G. Chelkov;G. Chen;Huifen. Chen;J. Chen;M. Chen;S. Chen;X. Chen;X. Chen;Y. Chen;X. Chu;D. Cronin-Hennessy;H. Dai;J. Dai;D. Dedovich;Z. Deng;A. Denig;I. Denysenko;M. Destefanis;Y. Ding;C. Dong;J. Dong;L. Dong;M. Dong;J. Fang;S. Fang;Y. Fang;L. Fava;F. Feldbauer;C. Feng;Y. Gao;K. Goetzen;W. Gong;W. Gradl;M. Greco;Y. Gu;A. Guo;Y. Guo;Y. Han;F. Harris;Y. Heng;H. Hu;T. Hu;J. Huang;L. Huang;X. Huang;T. Hussain;Q. Ji;L. Jiang;S. Jin;T. Johansson;N. Kalantar-Nayestanaki;X. Kang;M. Kavatsyuk;B. Kloss;B. Kopf;M. Kornicer;A. Kupsc;W. Kühn;W. Lai;J. Lange;M. Lara;P. Larin;C. Li;Y. Liang;G. Liao;F. Liu;H. Loehner;T. Luo;X. Luo;M. Maggiora;Y. Mao;J. Messchendorp;J. Min;R. Mitchell;C. Morales;K. Moriya;N. Muchnoi;H. Muramatsu;Y. Nefedov;I. Nikolaev;S. L. Olsen;Q. Ouyang;M. Pelizaeus;H. Peng;K. Peters;J. Ping;R. Poling;C. Redmer;M. Ripka;G. Rong;A. Sarantsev;K. Schoenning;W. Shan;S. Sosio;S. Spataro;G. Sun
：通过计算包括强子事件在内的强子事件，BESIII探测器为2009年和2012年期间取得的数据积累的(3686)个事件数分别确定为(107：0(CID：6)0：8)(CID：2)106和(341：1(CID：6)2：1)(CID：2)106，其中不确定度是系统性的，统计不确定度可以忽略不计。2009年抽样的事件次数与上一次测量的次数一致。两个数据获取周期的(3686)个事件总数为(448：1(CID：6)2：9)(CID：2)106。
: The numbers of (3686) events accumulated by the BESIII detector for the data taken during 2009 and 2012 are determined to be (107 : 0 (cid:6) 0 : 8) (cid:2) 10 6 and (341 : 1 (cid:6) 2 : 1) (cid:2) 10 6 , respectively, by counting inclusive hadronic events, where the uncertainties are systematic and the statistical uncertainties are negligible. The number of events for the sample taken in 2009 is consistent with that of the previous measurement. The total number of (3686) events for the two data taking periods is (448 : 1 (cid:6) 2 : 9) (cid:2) 10 6 .