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Observation of e~+e~-→D_s~+■~((*)0)K~- and study of the P-wave D_s mesons
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- 英文篇名:Observation of e~+e~-→D_s~+■~((*)0)K~- and study of the P-wave D_s mesons
- 作者:麦迪娜 ; M.N.Achasov ; S.Ahmed ; M.Albrecht ; M.Alekseev ; A.Amoroso ; 安芬芬 ; 安琪 ; 白羽 ; O.Bakina ; R.Baldini ; Ferroli ; 班勇 ; K.Begzsuren ; D.W.Bennett ; J.V.Bennett ; N.Berger ; M.Bertani ; D.Bettoni ; F.Bianchi ; I.Boyko ; R.A.Briere ; 蔡浩 ; 蔡啸 ; A.Calcaterra ; 曹国富 ; S.A.Cetin ; J.Chai ; 常劲帆 ; W.L.Chang ; G.Chelkov ; 陈刚 ; 陈和生 ; 陈江川 ; 陈玛丽 ; 陈申见 ; 陈元柏 ; 成伟帅 ; G.Cibinetto ; F.Cossio ; 代洪亮 ; 代建平 ; A.Dbeyssi ; D.Dedovich ; 邓子艳 ; A.Denig ; I.Denysenko ; M.Destefanis ; F.De ; Mori ; 丁勇 ; 董超 ; 董静 ; 董燎原 ; 董明义 ; 豆正磊 ; 杜书先 ; 范荆州 ; 方建 ; 房双世 ; 方易 ; R.Farinelli ; L.Fava ; F.Feldbauer ; G.Felici ; 封常青 ; M.Fritsch ; 傅成栋 ; 付颖 ; 高清 ; 高鑫磊 ; 高原宁 ; 高勇贵 ; 高榛 ; B.Garillon ; I.Garzia ; A.Gilman ; K.Goetzen ; 龚丽 ; 龚文煊 ; W.Gradl ; M.Greco ; 谷立民 ; 顾旻皓 ; 顾珊 ; 顾运厅 ; 郭爱强 ; 郭立波 ; 郭如盼 ; 郭玉萍 ; A.Guskov ; Z.Haddadi ; 韩爽 ; 郝喜庆 ; F.A.Harris ; 何康林 ; F.H.Heinsius ; T.Held ; 衡月昆 ; 侯治龙 ; 胡海明 ; 胡继峰 ; 胡涛 ; 胡誉 ; 黄光顺 ; 黄金书 ; 黄性涛 ; 黄晓忠 ; 黄智玲 ; N.Huesken ; T.Hussain ; W.Ikegami ; Andersson ; W.Imoehl ; M.Irshad ; 纪全 ; 姬清平 ; 季晓斌 ; 季筱璐 ; 姜侯兵 ; 江晓山 ; 蒋兴雨 ; 焦健斌 ; 焦铮 ; 金大鹏 ; 金山 ; 金毅 ; T.Johansson ; N.Kalantar-Nayestanaki ; 康晓珅 ; M.Kavatsyuk ; 柯百谦 ; I.K.Keshk ; T.Khan ; A.Khoukaz ; P.Kiese ; R.Kiuchi ; R.Kliemt ; L.Koch ; O.B.Kolcu ; B.Kopf ; M.Kuemmel ; M.Kuessner ; A.Kupsc ; M.Kurth ; W.Kühn ; J.S.Lange ; P.Larin ; L.Lavezzi ; H.Leithoff ; 李翠 ; 李澄 ; 李德民 ; 李飞 ; 李峰云 ; 李刚 ; 李海波 ; 李惠静 ; 李家才 ; 李井文 ; 李科 ; 李龙科 ; 李蕾 ; 李佩莲 ; 李培荣 ; 李启云 ; 李卫东 ; 李卫国 ; 李晓玲 ; 李小男 ; 李学潜 ; 李志兵 ; 梁昊 ; 梁勇飞 ; 梁羽铁 ; 廖广睿 ; 廖龙洲 ; J.Libby ; 林创新 ; 林德旭 ; 刘冰 ; 刘北江 ; 刘春秀 ; 刘栋 ; 刘殿宇 ; 刘福虎 ; 刘芳 ; 刘峰 ; 刘宏邦 ; 刘恒君 ; 刘怀民 ; 刘欢欢 ; 刘汇慧 ; 刘建北 ; 刘晶译 ; 刘魁勇 ; 刘凯 ; 刘珂 ; 刘倩 ; 刘树彬 ; 刘翔 ; 刘玉斌 ; 刘振安 ; 刘智青 ; 龙云飞 ; 娄辛丑 ; 吕海江 ; 陆嘉达 ; 吕军光 ; 卢宇 ; 卢云鹏 ; 罗成林 ; 罗民兴 ; 罗朋威 ; 罗涛 ; 罗小兰 ; S.Lusso ; 吕晓睿 ; 马凤才 ; 马海龙 ; 马连良 ; 马明明 ; 马秋梅 ; 马旭宁 ; 马新鑫 ; 马骁妍 ; 马玉明 ; F.E.Maas ; M.Maggiora ; S.Maldaner ; Q.A.Malik ; A.Mangoni ; 冒亚军 ; 毛泽普 ; S.Marcello ; 孟召霞 ; J.G.Messchendorp ; G.Mezzadri ; 闵建 ; 闵天觉 ; R.E.Mitchell ; 莫晓虎 ; 莫玉俊 ; C.Morales ; Morales ; N.Yu.Muchnoi ; H.Muramatsu ; A.Mustafa ; S.Nakhoul ; Y.Nefedov ; F.Nerling ; I.B.Nikolaev ; 宁哲 ; S.Nisar ; 牛顺利 ; S.L.Olsen ; 欧阳群 ; S.Pacetti ; 潘越 ; M.Papenbrock ; P.Patteri ; M.Pelizaeus ; 彭海平 ; K.Peters ; J.Pettersson ; 平加伦 ; 平荣刚 ; A.Pitka ; R.Poling ; V.Prasad ; 祁鸣 ; 齐天钰 ; 钱森 ; 乔从丰 ; 覃拈 ; X.S.Qin ; 秦中华 ; 邱进发 ; 屈三强 ; K.H.Rashid ; C.F.Redmer ; M.Richter ; M.Ripka ; A.Rivetti ; M.Rolo ; 荣刚 ; Ch.Rosner ; M.Rump ; A.Sarantsev ; M.Savrié ; K.Schoenning ; 单葳 ; 单心钰 ; 邵明 ; 沈成平 ; 沈培迅 ; 沈肖雁 ; 盛华义 ; 史欣 ; 宋娇娇 ; 宋欣颖 ; S.Sosio ; C.Sowa ; S.Spataro ; 隋风飞 ; 孙功星 ; 孙俊峰 ; 孙亮 ; 孙胜森 ; 孙新华 ; 孙勇杰 ; 孙艳坤 ; 孙永昭 ; 孙志嘉 ; 孙振田 ; 谭雅星 ; 唐昌建 ; 唐光毅 ; 唐晓 ; M.Tiemens ; B.Tsednee ; I.Uman ; 王斌 ; 王滨龙 ; 王成伟 ; 王大勇 ; 王豪豪 ; 王科 ; 王亮亮 ; 王灵淑 ; 王萌 ; 王蒙 ; 王平 ; 王佩良 ; 王茹敏 ; 王维平 ; 王雄飞 ; 王越 ; 王贻芳 ; 王铮 ; 王志刚 ; 王至勇 ; 王宗源 ; T.Weber ; 魏代会 ; P.Weidenkaff ; 文硕频 ; U.Wiedner ; M.Wolke ; 伍灵慧 ; 吴连近 ; 吴智 ; 夏磊 ; 夏宇 ; 肖言佳 ; 肖振军 ; 谢宇广 ; 谢跃红 ; 熊习安 ; 修青磊 ; 许国发 ; 徐雷 ; 徐庆君 ; 许威 ; 徐新平 ; 严芳 ; 严亮 ; 鄢文标 ; 闫文成 ; 颜永红 ; 杨海军 ; 杨洪勋 ; 杨柳 ; R.X.Yang ; 杨双莉 ; 杨友华 ; 杨永栩 ; 杨翊凡 ; 杨子倩 ; 叶梅 ; 叶铭汉 ; 殷俊昊 ; 尤郑昀 ; 俞伯祥 ; 喻纯旭 ; 俞洁晟 ; 苑长征 ; 袁野 ; A.Yuncu ; A.A.Zafar ; 曾云 ; 张丙新 ; 张炳云 ; 张长春 ; 张达华 ; 张宏浩 ; 章红宇 ; 张晋 ; 张杰磊 ; J.Q.Zhang ; 张家文 ; 张建勇 ; 张景芝 ; 张坤 ; 张磊 ; 张思凡 ; 张天骄 ; 张学尧 ; 张言 ; 张银鸿 ; 张亚腾 ; 张洋 ; 张瑶 ; 张宇 ; 张正好 ; 张子平 ; 张振宇 ; 赵光 ; 赵京伟 ; 赵静宜 ; 赵京周 ; 赵雷 ; 赵玲 ; 赵明刚 ; 赵强 ; 赵书俊 ; 赵天池 ; 赵豫斌 ; 赵政国 ; A.Zhemchugov ; 郑波 ; 郑建平 ; 郑阳恒 ; 钟彬 ; 周莉 ; 周巧 ; 周详 ; 周晓康 ; 周小蓉 ; 周晓宇 ; 周旭 ; 朱傲男 ; 朱江 ; 朱江 ; 朱凯 ; 朱科军 ; 朱世海 ; 朱相雷 ; 朱莹春 ; 朱永生 ; 朱自安 ; 庄建 ; 邹冰松 ; 邹佳恒
- 英文作者:M.Ablikim;M.N.Achasov;S.Ahmed;M.Albrecht;M.Alekseev;A.Amoroso;F.F.An;Q.An;Y.Bai;O.Bakina;R.Baldini Ferroli;Y.Ban;K.Begzsuren;D.W.Bennett;J.V.Bennett;N.Berger;M.Bertani;D.Bettoni;F.Bianchi;I.Boyko;R.A.Briere;H.Cai;X.Cai;A.Calcaterra;G.F.Cao;S.A.Cetin;J.Chai;J.F.Chang;W.L.Chang;G.Chelkov;G.Chen;H.S.Chen;J.C.Chen;M.L.Chen;S.J.Chen;Y.B.Chen;W.S.Cheng;G.Cibinetto;F.Cossio;H.L.Dai;J.P.Dai;A.Dbeyssi;D.Dedovich;Z.Y.Deng;A.Denig;I.Denysenko;M.Destefanis;F.De Mori;Y.Ding;C.Dong;J.Dong;L.Y.Dong;M.Y.Dong;Z.L.Dou;S.X.Du;J.Z.Fan;J.Fang;S.S.Fang;Y.Fang;R.Farinelli;L.Fava;F.Feldbauer;G.Felici;C.Q.Feng;M.Fritsch;C.D.Fu;Y.Fu;Q.Gao;X.L.Gao;Y.N.Gao;Y.G.Gao;Z.Gao;B.Garillon;I.Garzia;A.Gilman;K.Goetzen;L.Gong;W.X.Gong;W.Gradl;M.Greco;L.M.Gu;M.H.Gu;S.Gu;Y.T.Gu;A.Q.Guo;L.B.Guo;R.P.Guo;Y.P.Guo;A.Guskov;Z.Haddadi;S.Han;X.Q.Hao;F.A.Harris;K.L.He;F.H.Heinsius;T.Held;Y.K.Heng;Z.L.Hou;H.M.Hu;J.F.Hu;T.Hu;Y.Hu;G.S.Huang;J.S.Huang;X.T.Huang;X.Z.Huang;Z.L.Huang;N.Huesken;T.Hussain;W.Ikegami Andersson;W.Imoehl;M.Irshad;Q.Ji;Q.P.Ji;X.B.Ji;X.L.Ji;H.L.Jiang;X.S.Jiang;X.Y.Jiang;J.B.Jiao;Z.Jiao;D.P.Jin;S.Jin;Y.Jin;T.Johansson;N.Kalantar-Nayestanaki;X.S.Kang;M.Kavatsyuk;B.C.Ke;I.K.Keshk;T.Khan;A.Khoukaz;P.Kiese;R.Kiuchi;R.Kliemt;L.Koch;O.B.Kolcu;B.Kopf;M.Kuemmel;M.Kuessner;A.Kupsc;M.Kurth;W.Kühn;J.S.Lange;P.Larin;L.Lavezzi;H.Leithoff;C.Li;Cheng Li;D.M.Li;F.Li;F.Y.Li;G.Li;H.B.Li;H.J.Li;J.C.Li;J.W.Li;Ke Li;L.K.Li;Lei Li;P.L.Li;P.R.Li;Q.Y.Li;W.D.Li;W.G.Li;X.L.Li;X.N.Li;X.Q.Li;Z.B.Li;H.Liang;Y.F.Liang;Y.T.Liang;G.R.Liao;L.Z.Liao;J.Libby;C.X.Lin;D.X.Lin;B.Liu;B.J.Liu;C.X.Liu;D.Liu;D.Y.Liu;F.H.Liu;Fang Liu;Feng Liu;H.B.Liu;H.L Liu;H.M.Liu;Huanhuan Liu;Huihui Liu;J.B.Liu;J.Y.Liu;K.Y.Liu;Kai Liu;Ke Liu;Q.Liu;S.B.Liu;X.Liu;Y.B.Liu;Z.A.Liu;Zhiqing Liu;Y.F.Long;X.C.Lou;H.J.Lu;J.D.Lu;J.G.Lu;Y.Lu;Y.P.Lu;C.L.Luo;M.X.Luo;P.W.Luo;T.Luo;X.L.Luo;S.Lusso;X.R.Lyu;F.C.Ma;H.L.Ma;L.L.Ma;M.M.Ma;Q.M.Ma;X.N.Ma;X.X.Ma;X.Y.Ma;Y.M.Ma;F.E.Maas;M.Maggiora;S.Maldaner;Q.A.Malik;A.Mangoni;Y.J.Mao;Z.P.Mao;S.Marcello;Z.X.Meng;J.G.Messchendorp;G.Mezzadri;J.Min;T.J.Min;R.E.Mitchell;X.H.Mo;Y.J.Mo;C.Morales Morales;N.Yu.Muchnoi;H.Muramatsu;A.Mustafa;S.Nakhoul;Y.Nefedov;F.Nerling;I.B.Nikolaev;Z.Ning;S.Nisar;S.L.Niu;S.L.Olsen;Q.Ouyang;S.Pacetti;Y.Pan;M.Papenbrock;P.Patteri;M.Pelizaeus;H.P.Peng;K.Peters;J.Pettersson;J.L.Ping;R.G.Ping;A.Pitka;R.Poling;V.Prasad;M.Qi;T.Y.Qi;S.Qian;C.F.Qiao;N.Qin;X.S.Qin;Z.H.Qin;J.F.Qiu;S.Q.Qu;K.H.Rashid;C.F.Redmer;M.Richter;M.Ripka;A.Rivetti;M.Rolo;G.Rong;Ch.Rosner;M.Rump;A.Sarantsev;M.Savrié;K.Schoenning;W.Shan;X.Y.Shan;M.Shao;C.P.Shen;P.X.Shen;X.Y.Shen;H.Y.Sheng;X.Shi;J.J.Song;X.Y.Song;S.Sosio;C.Sowa;S.Spataro;F.F.Sui;G.X.Sun;J.F.Sun;L.Sun;S.S.Sun;X.H.Sun;Y.J.Sun;Y.K Sun;Y.Z.Sun;Z.J.Sun;Z.T.Sun;Y.T Tan;C.J.Tang;G.Y.Tang;X.Tang;M.Tiemens;B.Tsednee;I.Uman;B.Wang;B.L.Wang;C.W.Wang;D.Y.Wang;H.H.Wang;K.Wang;L.L.Wang;L.S.Wang;M.Wang;Meng Wang;P.Wang;P.L.Wang;R.M.Wang;W.P.Wang;X.F.Wang;Y.Wang;Y.F.Wang;Z.Wang;Z.G.Wang;Z.Y.Wang;Zongyuan Wang;T.Weber;D.H.Wei;P.Weidenkaff;S.P.Wen;U.Wiedner;M.Wolke;L.H.Wu;L.J.Wu;Z.Wu;L.Xia;Y.Xia;Y.J.Xiao;Z.J.Xiao;Y.G.Xie;Y.H.Xie;X.A.Xiong;Q.L.Xiu;G.F.Xu;L.Xu;Q.J.Xu;W.Xu;X.P.Xu;F.Yan;L.Yan;W.B.Yan;W.C.Yan;Y.H.Yan;H.J.Yang;H.X.Yang;L.Yang;R.X.Yang;S.L.Yang;Y.H.Yang;Y.X.Yang;Yifan Yang;Z.Q.Yang;M.Ye;M.H.Ye;J.H.Yin;Z.Y.You;B.X.Yu;C.X.Yu;J.S.Yu;C.Z.Yuan;Y.Yuan;A.Yuncu;A.A.Zafar;Y.Zeng;B.X.Zhang;B.Y.Zhang;C.C.Zhang;D.H.Zhang;H.H.Zhang;H.Y.Zhang;J.Zhang;J.L.Zhang;J.Q.Zhang;J.W.Zhang;J.Y.Zhang;J.Z.Zhang;K.Zhang;L.Zhang;S.F.Zhang;T.J.Zhang;X.Y.Zhang;Y.Zhang;Y.H.Zhang;Y.T.Zhang;Yang Zhang;Yao Zhang;Yu Zhang;Z.H.Zhang;Z.P.Zhang;Z.Y.Zhang;G.Zhao;J.W.Zhao;J.Y.Zhao;J.Z.Zhao;Lei Zhao;Ling Zhao;M.G.Zhao;Q.Zhao;S.J.Zhao;T.C.Zhao;Y.B.Zhao;Z.G.Zhao;A.Zhemchugov;B.Zheng;J.P.Zheng;Y.H.Zheng;B.Zhong;L.Zhou;Q.Zhou;X.Zhou;X.K.Zhou;X.R.Zhou;Xiaoyu Zhou;Xu Zhou;A.N.Zhu;J.Zhu;J.Zhu;K.Zhu;K.J.Zhu;S.H.Zhu;X.L.Zhu;Y.C.Zhu;Y.S.Zhu;Z.A.Zhu;J.Zhuang;B.S.Zou;J.H.Zou;Institute of High Energy Physics;G.I.Budker Institute of Nuclear Physics SB RAS (BINP);the Novosibirsk State University;Helmholtz Institute Mainz;Bochum Ruhr-University;University of Turin;INFN;State Key Laboratory of Particle Detection and Electronics;University of Science and Technology of China;Southeast University;Joint Institute for Nuclear Research;INFN Laboratori Nazionali di Frascati;Peking University;Institute of Physics and Technology;Indiana University;Carnegie Mellon University;Johannes Gutenberg University of Mainz;INFN Sezione di Ferrara;Wuhan University;University of Chinese Academy of Sciences;Istanbul Bilgi University;the Moscow Institute of Physics and Technology;the Functional Electronics Laboratory, Tomsk State University;Nanjing University;Shanghai Jiao Tong University;Key Laboratory for Particle Physics, Astrophysics and Cosmology, Ministry of Education;Shanghai Key Laboratory for Particle Physics and Cosmology; Institute of Nuclear and Particle Physics;Liaoning University;Nankai University;Zhengzhou University;Tsinghua University;University of Ferrara;University of Eastern Piedmont;Central China Normal University;University of Minnesota;GSI Helmholtzcentre for Heavy Ion Research GmbH;Beihang University;Guangxi University;Nanjing Normal University;KVI-CART, University of Groningen;Henan Normal University;University of Hawaii;Shandong University;University of Muenster;University of the Punjab;Uppsala University;Huangshan College;University of Jinan;Justus-Liebig-Universitaet Giessen, Ⅱ.Physikalisches Institut;Istanbul Arel University;Fudan University;Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics, Fudan University;Soochow University;Beijing Institute of Petrochemical Technology;Lanzhou University;Sun Yat-Sen University;Sichuan University;Guangxi Normal University;Indian Institute of Technology Madras;Shanxi University;Henan University of Science and Technology;Zhejiang University;INFN and University of Perugia;Goethe University Frankfurt;COMSATS University Islamabad,Lahore Campus;Harvard University, Department of Physics;Government College Women University;the NRC "Kurchatov Institute", PNPI;Hunan Normal University;Near East University, Nicosia, North Cyprus;Xinyang Normal University;Hunan University;Hangzhou Normal University;University of South China;China Center of Advanced Science and Technology;Bogazici University;University of Science and Technology Liaoning;
- 英文关键词:cross section;;P-wave D_s mesons;;resonance parameters;;spin-parity;;BESIII
- 中文刊名:KNWL
- 英文刊名:中国物理C
- 机构:Institute of High Energy Physics;G.I.Budker Institute of Nuclear Physics SB RAS (BINP);the Novosibirsk State University;Helmholtz Institute Mainz;Bochum Ruhr-University;University of Turin;INFN;State Key Laboratory of Particle Detection and Electronics;University of Science and Technology of China;Southeast University;Joint Institute for Nuclear Research;INFN Laboratori Nazionali di Frascati;Peking University;Institute of Physics and Technology;Indiana University;Carnegie Mellon University;Johannes Gutenberg University of Mainz;INFN Sezione di Ferrara;Wuhan University;University of Chinese Academy of Sciences;Istanbul Bilgi University;the Moscow Institute of Physics and Technology;the Functional Electronics Laboratory, Tomsk State University;Nanjing University;Shanghai Jiao Tong University;Key Laboratory for Particle Physics, Astrophysics and Cosmology, Ministry of Education;Shanghai Key Laboratory for Particle Physics and Cosmology; Institute of Nuclear and Particle Physics;Liaoning University;Nankai University;Zhengzhou University;Tsinghua University;University of Ferrara;University of Eastern Piedmont;Central China Normal University;University of Minnesota;GSI Helmholtzcentre for Heavy Ion Research GmbH;Beihang University;Guangxi University;Nanjing Normal University;KVI-CART, University of Groningen;Henan Normal University;University of Hawaii;Shandong University;University of Muenster;University of the Punjab;Uppsala University;Huangshan College;University of Jinan;Justus-Liebig-Universitaet Giessen, Ⅱ.Physikalisches Institut;Istanbul Arel University;Fudan University;Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics, Fudan University;Soochow University;Beijing Institute of Petrochemical Technology;Lanzhou University;Sun Yat-Sen University;Sichuan University;Guangxi Normal University;Indian Institute of Technology Madras;Shanxi University;Henan University of Science and Technology;Zhejiang University;INFN and University of Perugia;Goethe University Frankfurt;COMSATS University Islamabad,Lahore Campus;Harvard University, Department of Physics;Government College Women University;the NRC "Kurchatov Institute", PNPI;Hunan Normal University;Near East University, Nicosia, North Cyprus;Xinyang Normal University;Hunan University;Hangzhou Normal University;University of South China;China Center of Advanced Science and Technology;Bogazici University;University of Science and Technology Liaoning;
- 出版日期:2019-03-15
- 出版单位:Chinese Physics C
- 年:2019
- 期:v.43
- 基金:Supported in part by National Key Basic Research Program of China(2015CB856700);;
National Natural Science Foundation of China(NSFC)(11335008,11425524,11625523,11635010,11735014);;
the Chinese Academy of Sciences(CAS)Large-Scale Scientific Facility Program,the CAS Center for Excellence in Particle Physics(CCEPP);;
Joint Large-Scale Scientific Facility Funds of the NSFC and CAS(U1532257,U1532258,U1732263);;
CAS Key Research Program of Frontier Sciences(QYZDJ-SSW-SLH003,QYZDJ-SSW-SLH040);;
100 Talents Program of CAS;;
INPAC,Shanghai Key Laboratory for Particle Physics and Cosmology,German Research Foundation DFG under Contracts Nos.Collaborative Research Center CRC 1044,FOR 2359;;
Istituto Nazionale di Fisica Nucleare,Italy,Koninklijke Nederlandse Akademie van Wetenschappen(KNAW)(530-4CDP03);;
Ministry of Development of Turkey(DPT2006K-120470);;
National Science and Technology fund,The Swedish Research Council;;
U.S.Department of Energy(DE-FG02-05ER41374,DE-SC-0010118,DE-SC-0010504,DE-SC-0012069),University of Groningen(RuG);;
the Helmholtzzentrum fuer Schwerionenforschung GmbH(GSI),Darmstadt
- 语种:英文;
- 页:KNWL201903002
- 页数:12
- CN:03
- ISSN:11-5641/O4
- 分类号:5-16
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摘要
Studies of e~+e~→D_s~+■~((*)0)K~-and the P-wave charmed-strange mesons are performed based on an e~+e~-collision data sample corresponding to an integrated luminosity of 567 pb~(-1) collected with the BESIII detector at s~(1/2)=4.600 GeV. The processes of e~+e~-→D_s~+■~(*0)K~- and D_s~+■~0K~- are observed for the first time and are found to be dominated by the modes D_s~+D_(s1)(2536)~-and D_s~+D_(s2)~*(2573)~-, respectively. The Born cross sections are measured to be σ~B(e~+e~-→D_s~+■~(*0)K~-) =(10.1±2.3±0.8) pb and σ~B(e~+e~-→D_s~+■~0K~-) =(19.4±2.3± 1.6) pb, and the products of Born cross section and the decay branching fraction are measured to be σ~B(e~+e~-→D_s~+D_(s1)(2536)~-+c.c.)·B(D_(s1)(2536)~-→■~(*0)K~-)=(7.5±1.8±0.7) pb and σ~B(e~+e~-→D_s~+D_(s2)~*(2573)~-+ c.c.)·B(D_(s2)~*(2573)~-→■~0 K~-)=(19.7 ± 2.9 ±2.0) pb. For the D_(s1)(2536)~-and D_(s2)~*(2573)~-mesons, the masses and widths are measured to be M(D_(s1)(2536)~-)=(2537.7±0.5 ±3.1) MeV/c2, Γ(D_(s1)(2536)~-) =(1.7 ±1.2 ±0.6)MeV, and M(D_(s2)~*(2573)~-)=(2570.7±2.0 ±1.7) MeV/c~2, Γ(D_(s2)~*(2573)~-)=(17.2 ±3.6 ±1.1) MeV. The spin-parity of the D_(s2)~*(2573)~-meson is determined to be J~p= 2~+. In addition, the processes e~+e~-→D_s~+■~((*)0)K~-are searched for using the data samples taken at four(two) center-of-mass energies between 4.416(4.527) and 4.575 GeV, and upper limits at the 90% confidence level on the cross sections are determined. Studies of e~+e~→D_s~+■~((*)0)K~-and the P-wave charmed-strange mesons are performed based on an e~+e~-collision data sample corresponding to an integrated luminosity of 567 pb~(-1) collected with the BESIII detector at s~(1/2)=4.600 GeV. The processes of e~+e~-→D_s~+■~(*0)K~- and D_s~+■~0K~- are observed for the first time and are found to be dominated by the modes D_s~+D_(s1)(2536)~-and D_s~+D_(s2)~*(2573)~-, respectively. The Born cross sections are measured to be σ~B(e~+e~-→D_s~+■~(*0)K~-) =(10.1±2.3±0.8) pb and σ~B(e~+e~-→D_s~+■~0K~-) =(19.4±2.3± 1.6) pb, and the products of Born cross section and the decay branching fraction are measured to be σ~B(e~+e~-→D_s~+D_(s1)(2536)~-+c.c.)·B(D_(s1)(2536)~-→■~(*0)K~-)=(7.5±1.8±0.7) pb and σ~B(e~+e~-→D_s~+D_(s2)~*(2573)~-+ c.c.)·B(D_(s2)~*(2573)~-→■~0 K~-)=(19.7 ± 2.9 ±2.0) pb. For the D_(s1)(2536)~-and D_(s2)~*(2573)~-mesons, the masses and widths are measured to be M(D_(s1)(2536)~-)=(2537.7±0.5 ±3.1) MeV/c2, Γ(D_(s1)(2536)~-) =(1.7 ±1.2 ±0.6)MeV, and M(D_(s2)~*(2573)~-)=(2570.7±2.0 ±1.7) MeV/c~2, Γ(D_(s2)~*(2573)~-)=(17.2 ±3.6 ±1.1) MeV. The spin-parity of the D_(s2)~*(2573)~-meson is determined to be J~p= 2~+. In addition, the processes e~+e~-→D_s~+■~((*)0)K~-are searched for using the data samples taken at four(two) center-of-mass energies between 4.416(4.527) and 4.575 GeV, and upper limits at the 90% confidence level on the cross sections are determined.
引文
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