Search for the weak decayψ(3686)→■+c.c.

作     者：麦迪娜 M.N.Achasov P.Adlarson M.Albrecht R.Aliberti A.Amoroso 安美儒 安琪 白旭红 白羽 O.Bakina R.Baldini Ferroli I.Balossino 班勇 V.Batozskaya D.Becker K.Begzsuren N.Berger M.Bertani D.Bettoni F.Bianchi J.Bloms A.Bortone I.Boyko R.A.Briere A.Brueggemann 蔡浩 蔡啸 A.Calcaterra 曹国富 曹宁 S.A.Cetin 常劲帆 常万玲 G.Chelkov 陈琛 陈超 陈刚 陈和生 陈玛丽 陈申见 陈少敏 T.Chen 陈旭荣 X.T.Chen 陈元柏 陈卓俊 成伟帅 初晓 G.Cibinetto F.Cossio 崔佳佳 代洪亮 代建平 A.Dbeyssi R.E.de Boer D.Dedovich 邓子艳 A.Denig I.Denysenko M.Destefanis F.De Mori 丁勇 董静 董燎原 董明义 董翔 杜书先 P.Egorov 范玉兰 方建 房双世 方文兴 方易 R.Farinelli L.Fava F.Feldbauer G.Felici 封常青 冯俊华 K Fischer M.Fritsch C.Fritzsch 傅成栋 高涵 高原宁 高扬 S.Garbolino I.Garzia 葛潘婷 葛振武 耿聪 E.M.Gersabeck A Gilman K.Goetzen 龚丽 龚文煊 W.Gradl M.Greco 谷立民 顾旻皓 顾运厅 关春懿 郭爱强 郭立波 郭如盼 郭玉萍 A.Guskov 韩婷婷 韩文颖 郝喜庆 F.A.Harris 何凯凯 何康林 F.H.Heinsius C.H.Heinz 衡月昆 C.Herold M.Himmelreich 侯国一 侯颖锐 侯治龙 胡海明 J.F.Hu 胡涛 胡誉 黄光顺 黄凯旋 黄麟钦 黄麟钦 黄性涛 黄燕萍 黄震 T.Hussain N Hüsken W.Imoehl M.Irshad J.Jackson S.Jaeger S.Janchiv 纪全 姬清平 季晓斌 季筱璐 吉钰瑶 贾泽坤 姜侯兵 姜赛赛 江晓山 Y.Jiang 焦健斌 焦铮 金山 金毅 荆茂强 T.Johansson N.Kalantar-Nayestanaki 康晓珅 R.Kappert 柯百谦 I.K.Keshk A.Khoukaz P.Kiese R.Kiuchi R.Kliemt L.Koch O.B.Kolcu B.Kopf M.Kuemmel M.Kuessner A.Kupsc W.Kühn J.J.Lane J.S.Lange P.Larin A.Lavania L.Lavezzi 雷祚弘 H.Leithoff M.Lellmann T.Lenz 李翠 李聪 李春花 李澄 李德民 李飞 李刚 李慧 李贺 李海波 李惠静 H.N.Li J.Q.Li 李静舒 李井文 李科 L.J.Li 李龙科 李蕾 李明浩 李培荣 李素娴 栗帅迎 李腾 李卫东 李卫国 李旭红 李晓玲 李晓宇 梁昊 梁浩 梁浩 梁勇飞 梁羽铁 廖广睿 廖龙洲 J.Libby A.Limphirat 林创新 林德旭 T.Lin 刘北江 刘春秀 D.Liu 刘福虎 刘芳 刘峰 G.M.Liu H.Liu 刘宏邦 刘怀民 刘欢欢 刘汇慧 刘建北 刘佳俊 刘晶译 刘凯 刘魁勇 刘珂 刘亮 刘露 刘美宏 刘佩莲 刘倩 刘树彬 刘桐 刘维克 刘卫民 刘翔 刘英 刘玉斌 刘振安 刘智青 娄辛丑 卢飞翔 吕海江 吕军光 陆小玲 卢宇 卢云鹏 Z.H.Lu 罗成林 罗民兴 罗涛 罗小兰 吕晓睿 吕翌丰 马凤才 马海龙 马连良 马明明 马秋梅 马润秋 马瑞廷 马骁妍 马尧 F.E.Maas M.Maggiora S.Maldaner S.Malde Q.A.Malik A.Mangoni 冒亚军 毛泽普 S.Marcello 孟召霞 J.G.Messchendorp G.Mezzadri H.Miao 闵天觉 R.E.Mitchell 莫晓虎 N.Yu.Muchnoi Y.Nefedov F.Nerling I.B.Nikolaev 宁哲 S.Nisar 牛艳 S.L.Olsen 欧阳群 S.Pacetti 潘祥 潘越 A.Pathak M.Pelizaeus 彭海平 K.Peters 平加伦 平荣刚 S.Plura S.Pogodin V.Prasad 齐法制 齐航 漆红荣 祁鸣 齐天钰 钱森 钱文斌 钱圳 乔从丰 秦佳佳 秦丽清 覃潇平 秦小帅 秦中华 邱进发 屈三强 K.H.Rashid C.F.Redmer 任旷洁 A.Rivetti V.Rodin M.Rolo 荣刚 Ch.Rosner 阮氏宁 桑昊榆 A.Sarantsev Y.Schelhaas C.Schnier K.Schoenning M.Scodeggio 尚科羽 单葳 单心钰 上官剑锋 邵立港 邵明 沈成平 沈宏飞 沈肖雁 施伯安 石煌超 石京燕 石勤强 师荣盛 史欣 师晓东 宋娇娇 宋维民 宋昀轩 S.Sosio S.Spataro F.Stieler 苏可馨 苏彭彭 粟杨捷 孙功星 H.Sun 孙浩凯 孙俊峰 孙亮 孙胜森 孙童 孙文玉 孙翔 孙勇杰 孙永昭 孙振田 谭英华 谭雅星 唐昌建 唐光毅 唐健 陶璐燕 陶秋田 M.Tat 滕佳秀 V.Thoren 田文辉 田野 I.Uman 王斌 王滨龙 王成伟 王大勇 王菲 王泓鉴 王宏鹏 王科 王亮亮 王萌 王梦真 王蒙 S.Wang 王顺 王婷 王腾蛟 王为 王文欢 王维平 王轩 王雄飞 王小龙 王亦 王雅迪 王贻芳 王英豪 王雨晴 王亚乾 王铮 王至勇 王子一 魏代会 F.Weidner 文硕频 D.J.White U.Wiedner G.Wilkinson M.Wolke L.Wollenberg 吴金飞 伍灵慧 吴连近 吴潇 伍雄浩 Y.Wu 吴智 夏磊 相腾 肖栋 肖光延 肖浩 肖素玉 肖云龙 肖振军 谢陈 谢昕海 谢勇 谢宇广 谢跃红 谢智鹏 邢天宇 C.F.Xu 许创杰 许国发 许皓月 徐庆君 徐新平 胥英超 许泽鹏 严芳 严亮 鄢文标 闫文成 杨海军 杨昊霖 杨洪勋 杨玲 杨双莉 杨涛 杨艳芳 杨逸翔 杨翊凡 叶梅 叶铭汉 殷俊昊 尤郑昀 俞伯祥 喻纯旭 余刚 于涛 苑长征 袁丽 S.C.Yuan 袁晓庆 袁野 袁朝阳 岳崇兴 A.A.Zafar 曾凡蕊 曾鑫 曾云 詹永华 张安庆 B.L.Zhang 张丙新 张丹昊 张广义 H.Zhang 张宏浩 张宏宏 章红宇 张杰磊 张敬庆 张家文 J.X.Zhang 张建勇 张景芝 张剑宇 张嘉伟 张黎明 张丽青 张雷 P.Zhang 张秋岩 张水涵 张书磊 张小东 X.M.Zhang 张学尧 张旭颜 Y.Zhang 张亚腾 张银鸿 张言 张瑶 Z.H.Zhang 张振宇 张子羽 赵光 赵静 赵静宜 赵京周 赵雷 赵玲 赵明刚 赵强 赵书俊 赵豫斌 赵宇翔 赵政国 A.Zhemchugov 郑波 郑建平 郑阳恒 钟彬 钟翠 钟鑫 周航 周利鹏 周详 周晓康 周小蓉 周兴玉 周袆卓 朱江 朱凯 朱科军 朱琳萱 朱世海 朱仕强 朱腾蛟 朱文静 朱莹春 朱自安 邹冰松 邹佳恒 M.Ablikim;M.N.Achasov;P.Adlarson;M.Albrecht;R.Aliberti;A.Amoroso;M.R.An;Q.An;X.H.Bai;Y.Bai;O.Bakina;R.Baldini Ferroli;I.Balossino;Y.Ban;V.Batozskaya;D.Becker;K.Begzsuren;N.Berger;M.Bertani;D.Bettoni;F.Bianchi;J.Bloms;A.Bortone;I.Boyko;R.A.Briere;A.Brueggemann;H.Cai;X.Cai;A.Calcaterra;G.F.Cao;N.Cao;S.A.Cetin;J.F.Chang;W.L.Chang;G.Chelkov;C.Chen;Chao Chen;G.Chen;H.S.Chen;M.L.Chen;S.J.Chen;S.M.Chen;T.Chen;X.R.Chen;X.T.Chen;Y.B.Chen;Z.J.Chen;W.S.Cheng;X.Chu;G.Cibinetto;F.Cossio;J.J.Cui;H.L.Dai;J.P.Dai;A.Dbeyssi;R.E.de Boer;D.Dedovich;Z.Y.Deng;A.Denig;I.Denysenko;M.Destefanis;F.De Mori;Y.Ding;J.Dong;L.Y.Dong;M.Y.Dong;X.Dong;S.X.Du;P.Egorov;Y.L.Fan;J.Fang;S.S.Fang;W.X.Fang;Y.Fang;R.Farinelli;L.Fava;F.Feldbauer;G.Felici;C.Q.Feng;J.H.Feng;K Fischer;M.Fritsch;C.Fritzsch;C.D.Fu;H.Gao;Y.N.Gao;Yang Gao;S.Garbolino;I.Garzia;P.T.Ge;Z.W.Ge;C.Geng;E.M.Gersabeck;A Gilman;K.Goetzen;L.Gong;W.X.Gong;W.Gradl;M.Greco;L.M.Gu;M.H.Gu;Y.T.Gu;C.Y Guan;A.Q.Guo;L.B.Guo;R.P.Guo;Y.P.Guo;A.Guskov;T.T.Han;W.Y.Han;X.Q.Hao;F.A.Harris;K.K.He;K.L.He;F.H.Heinsius;C.H.Heinz;Y.K.Heng;C.Herold;M.Himmelreich;G.Y.Hou;Y.R.Hou;Z.L.Hou;H.M.Hu;J.F.Hu;T.Hu;Y.Hu;G.S.Huang;K.X.Huang;L.Q.Huang;L.Q.Huang;X.T.Huang;Y.P.Huang;Z.Huang;T.Hussain;N Hüsken;W.Imoehl;M.Irshad;J.Jackson;S.Jaeger;S.Janchiv;Q.Ji;Q.P.Ji;X.B.Ji;X.L.Ji;Y.Y.Ji;Z.K.Jia;H.B.Jiang;S.S.Jiang;X.S.Jiang;Y.Jiang;J.B.Jiao;Z.Jiao;S.Jin;Y.Jin;M.Q.Jing;T.Johansson;N.Kalantar-Nayestanaki;X.S.Kang;R.Kappert;B.C.Ke;I.K.Keshk;A.Khoukaz;P.Kiese;R.Kiuchi;R.Kliemt;L.Koch;O.B.Kolcu;B.Kopf;M.Kuemmel;M.Kuessner;A.Kupsc;W.Kühn;J.J.Lane;J.S.Lange;P.Larin;A.Lavania;L.Lavezzi;Z.H.Lei;H.Leithoff;M.Lellmann;T.Lenz;C.Li;C.Li;C.H.Li;Cheng Li;D.M.Li;F.Li;G.Li;H.Li;H.Li;H.B.Li;H.J.Li;H.N.Li;J.Q.Li;J.S.Li;J.W.Li;Ke Li;L.J.Li;L.K.Li;Lei Li;M.H.Li;P.R.Li;S.X.Li;S.Y.Li;T.Li;W.D.Li;W.G.Li;X.H.Li;X.L.Li;Xiaoyu Li;H.Liang;H.Liang;H.Liang;Y.F.Liang;Y.T.Liang;G.R.Liao;L.Z.Liao;J.Libby;A.Limphirat;C.X.Lin;D.X.Lin;T.Lin;B.J.Liu;C.X.Liu;D.Liu;F.H.Liu;Fang Liu;Feng Liu;G.M.Liu;H.Liu;H.B.Liu;H.M.Liu;Huanhuan Liu;Huihui Liu;J.B.Liu;J.L.Liu;J.Y.Liu;K.Liu;K.Y.Liu;Ke Liu;L.Liu;Lu Liu;M.H.Liu;P.L.Liu;Q.Liu;S.B.Liu;T.Liu;W.K.Liu;W.M.Liu;X.Liu;Y.Liu;Y.B.Liu;Z.A.Liu;Z.Q.Liu;X.C.Lou;F.X.Lu;H.J.Lu;J.G.Lu;X.L.Lu;Y.Lu;Y.P.Lu;Z.H.Lu;C.L.Luo;M.X.Luo;T.Luo;X.L.Luo;X.R.Lyu;Y.F.Lyu;F.C.Ma;H.L.Ma;L.L.Ma;M.M.Ma;Q.M.Ma;R.Q.Ma;R.T.Ma;X.Y.Ma;Y.Ma;F.E.Maas;M.Maggiora;S.Maldaner;S.Malde;Q.A.Malik;A.Mangoni;Y.J.Mao;Z.P.Mao;S.Marcello;Z.X.Meng;J.G.Messchendorp;G.Mezzadri;H.Miao;T.J.Min;R.E.Mitchell;X.H.Mo;N.Yu.Muchnoi;Y.Nefedov;F.Nerling;I.B.Nikolaev;Z.Ning;S.Nisar;Y.Niu;S.L.Olsen;Q.Ouyang;S.Pacetti;X.Pan;Y.Pan;A.Pathak;M.Pelizaeus;H.P.Peng;K.Peters;J.L.Ping;R.G.Ping;S.Plura;S.Pogodin;V.Prasad;F.Z.Qi;H.Qi;H.R.Qi;M.Qi;T.Y.Qi;S.Qian;W.B.Qian;Z.Qian;C.F.Qiao;J.J.Qin;L.Q.Qin;X.P.Qin;X.S.Qin;Z.H.Qin;J.F.Qiu;S.Q.Qu;K.H.Rashid;C.F.Redmer;K.J.Ren;A.Rivetti;V.Rodin;M.Rolo;G.Rong;Ch.Rosner;S.N.Ruan;H.S.Sang;A.Sarantsev;Y.Schelhaas;C.Schnier;K.Schoenning;M.Scodeggio;K.Y.Shan;W.Shan;X.Y.Shan;J.F.Shangguan;L.G.Shao;M.Shao;C.P.Shen;H.F.Shen;X.Y.Shen;B.A.Shi;H.C.Shi;J.Y.Shi;q.q.Shi;R.S.Shi;X.Shi;X.D Shi;J.J.Song;W.M.Song;Y.X.Song;S.Sosio;S.Spataro;F.Stieler;K.X.Su;P.P.Su;Y.J.Su;G.X.Sun;H.Sun;H.K.Sun;J.F.Sun;L.Sun;S.S.Sun;T.Sun;W.Y.Sun;X Sun;Y.J.Sun;Y.Z.Sun;Z.T.Sun;Y.H.Tan;Y.X.Tan;C.J.Tang;G.Y.Tang;J.Tang(;L.Y Tao;Q.T.Tao;M.Tat;J.X.Teng;V.Thoren;W.H.Tian;Y.Tian;I.Uman;B.Wang;B.L.Wang;C.W.Wang;D.Y.Wang);F.Wang;H.J.Wang;H.P.Wang;K.Wang;L.L.Wang;M.Wang;M.Z.Wang;Meng Wang;S.Wang;S.Wang;T.Wang;T.J.Wang;W.Wang;W.H.Wang;W.P.Wang;X.Wang;X.F.Wang;X.L.Wang;Y.Wang;Y.D.Wang;Y.F.Wang;Y.H.Wang;Y.Q.Wang;Yaqian Wang;Z.Wang;Z.Y.Wang;Ziyi Wang;D.H.Wei;F.Weidner;S.P.Wen;D.J.White;U.Wiedner;G.Wilkinson;M.Wolke;L.Wollenberg;J.F.Wu;L.H.Wu;L.J.Wu;X.Wu;X.H.Wu;Y.Wu;Z.Wu;L.Xia;T.Xiang;D.Xiao;G.Y.Xiao;H.Xiao;S.Y.Xiao;Y.L.Xiao;Z.J.Xiao;C.Xie;X.H.Xie;Y.Xie;Y.G.Xie;Y.H.Xie;Z.P.Xie;T.Y.Xing;C.F.Xu;C.J.Xu;G.F.Xu;H.Y.Xu;Q.J.Xu;X.P.Xu;Y.C.Xu;Z.P.Xu;F.Yan;L.Yan;W.B.Yan;W.C.Yan;H.J.Yang;H.L.Yang;H.X.Yang;L.Yang;S.L.Yang;Tao Yang;Y.F.Yang;Y.X.Yang;Yifan Yang;M.Ye;M.H.Ye;J.H.Yin;Z.Y.You;B.X.Yu;C.X.Yu;G.Yu;T.Yu;C.Z.Yuan;L.Yuan;S.C.Yuan;X.Q.Yuan;Y.Yuan;Z.Y.Yuan;C.X.Yue;A.A.Zafar;F.R.Zeng;X.Zeng;Y.Zeng;Y.H.Zhan;A.Q.Zhang;B.L.Zhang;B.X.Zhang;D.H.Zhang;G.Y.Zhang;H.Zhang;H.H.Zhang;H.H.Zhang;H.Y.Zhang;J.L.Zhang;J.Q.Zhang;J.W.Zhang;J.X.Zhang;J.Y.Zhang;J.Z.Zhang;Jianyu Zhang;Jiawei Zhang;L.M.Zhang;L.Q.Zhang;Lei Zhang;P.Zhang;Q.Y.ZhangLiaoning Normal University;Shuihan Zhang;Shulei Zhang;X.D.Zhang;X.M.Zhang;X.Y.Zhang;X.Y.Zhang;Y.Zhang;Y.T.Zhang;Y.H.Zhang;Yan Zhang;Yao Zhang;Z.H.Zhang;Z.Y.Zhang;Z.Y.Zhang;G.Zhao;J.Zhao;J.Y.Zhao;J.Z.Zhao;Lei Zhao;Ling Zhao;M.G.Zhao;Q.Zhao;S.J.Zhao;Y.B.Zhao;Y.X.Zhao;Z.G.Zhao;A.Zhemchugov;B.Zheng;J.P.Zheng;Y.H.Zheng;B.Zhong;C.Zhong;X.Zhong;H.Zhou;L.P.Zhou;X.Zhou;X.K.Zhou;X.R.Zhou;X.Y.Zhou;Y.Z.Zhou;J.Zhu;K.Zhu;K.J.Zhu;L.X.Zhu;S.H.Zhu;S.Q.Zhu;T.J.Zhu

作者机构：Institute of High Energy PhysicsBeijing 100049China Beihang UniversityBeijing 100191China Beijing Institute of Petrochemical TechnologyBeijing 102617China Bochum Ruhr-UniversityD-44780 BochumGermany Carnegie Mellon UniversityPittsburghPennsylvania 15213USA Central China Normal UniversityWuhan 430079China Central South UniversityChangsha 410083China China Center of Advanced Science and TechnologyBeijing 100190China COMSATS University IslamabadLahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan UniversityShanghai 200433China G.I.Budker Institute of Nuclear Physics SB RAS(BINP)Novosibirsk 630090Russia GSI Helmholtzcentre for Heavy Ion Research GmbHD-64291 DarmstadtGermany Guangxi Normal UniversityGuilin 541004China Guangxi UniversityNanning 530004China Hangzhou Normal UniversityHangzhou 310036China Hebei UniversityBaoding 071002China Helmholtz Institute MainzStaudinger Weg 18D-55099 MainzGermany Henan Normal UniversityXinxiang 453007China Henan University of Science and TechnologyLuoyang 471003China Henan University of TechnologyZhengzhou 450001China Huangshan CollegeHuangshan 245000China Hunan Normal UniversityChangsha 410081China Hunan UniversityChangsha 410082China Indian Institute of Technology MadrasChennai 600036India Indiana UniversityBloomingtonIndiana 47405USA AINFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly INFN Sezione di PerugiaI-06100PerugiaItaly University of PerugiaI-06100PerugiaItaly INFN Sezione di FerraraI-44122FerraraItaly University of FerraraI-44122FerraraItaly Institute of Modern PhysicsLanzhou 730000China Institute of Physics and TechnologyPeace Avenue 54BUlaanbaatar 13330Mongolia Jilin UniversityChangchun 130012China Johannes Gutenberg University of MainzJohann-Joachim-Becher-Weg 45D-55099 MainzGermany Joint Institute for Nuclear Research141980 DubnaMoscow regionRussia Justus-Liebig-Universitaet GiessenII.Physikalisches InstitutHeinrich-Buff-Ring 16D-35392 GiessenGermany Lanzhou UniversityLanzhou 730000China Liaoning Normal UniversityDalian 116029China Liaoning UniversityShenyang 110036China Nanjing Normal UniversityNanjing 210023China Nanjing UniversityNanjing 210093China Nankai UniversityTianjin 300071China National Centre for Nuclear ResearchWarsaw 02-093Poland North China Electric Power UniversityBeijing 102206China Peking UniversityBeijing 100871China Qufu Normal UniversityQufu 273165China Shandong Normal UniversityJinan 250014China Shandong UniversityJinan 250100China Shanghai Jiao Tong UniversityShanghai 200240China Shanxi Normal UniversityLinfen 041004China Shanxi UniversityTaiyuan 030006China Sichuan UniversityChengdu 610064China Soochow UniversitySuzhou 215006China South China Normal UniversityGuangzhou 510006China Southeast UniversityNanjing 211100China State Key Laboratory of Particle Detection and ElectronicsBeijing 100049Hefei 230026China Sun Yat-Sen UniversityGuangzhou 510275China Suranaree University of TechnologyUniversity Avenue 111Nakhon Ratchasima 30000Thailand Tsinghua UniversityBeijing 100084China AIstinye University34010IstanbulTurkey BNear East UniversityNicosiaNorth CyprusMersin 10Turkey University of Chinese Academy of SciencesBeijing 100049China University of GroningenNL-9747 AA GroningenThe Netherlands University of HawaiiHonoluluHawaii 96822USA University of JinanJinan 250022China University of ManchesterOxford RoadManchesterM139PLUnited Kingdom University of MuensterWilhelm-Klemm-Strasse 948149 MuensterGermany University of OxfordKeble RoadOxford OX13RHUnited Kingdom University of Science and Technology LiaoningAnshan 114051China University of Science and Technology of ChinaHefei 230026China University of South ChinaHengyang 421001China University of the PunjabLahore-54590Pakistan AUniversity of TurinI-10125TurinItaly BUniversity of Eastern PiedmontI-15121AlessandriaItaly CINFNI-10125TurinItaly Uppsala UniversityBox 516SE-75120 UppsalaSweden Wuhan UniversityWuhan 430072China Xinyang Normal UniversityXinyang 464000China Yunnan UniversityKunming 650500China Zhejiang UniversityHangzhou 310027China Zhengzhou UniversityZhengzhou 450001China Also at the Moscow Institute of Physics and TechnologyMoscow 141700Russia Also at the Novosibirsk State UniversityNovosibirsk630090Russia Also at the NRC"Kurchatov Institute"PNPI188300GatchinaRussia Also at Goethe University Frankfurt60323 Frankfurt am MainGermany 80Also at Key Laboratory for Particle PhysicsAstrophysics and CosmologyMinistry of Education Shanghai Key Laboratory for Particle Physics and Cosmology Institute of Nuclear and Particle PhysicsShanghai 200240China Also at Key Laboratory of Nuclear Physics and Ion-beam Application(MOE)and Institute of Modern PhysicsFudan UniversityShanghai 200443China Also at State Key Laboratory of Nuclear Physics and TechnologyPeking UniversityBeijing 100871China Also at School of Physics and ElectronicsHunan UniversityChangsha 410082China Also at Guangdong Provincial Key Laboratory of Nuclear ScienceInstitute of Quantum MatterSouth China Normal UniversityGuangzhou 510006China Also at Frontiers Science Center for Rare IsotopesLanzhou UniversityLanzhou 730000China Also at Lanzhou Center for Theoretical PhysicsLanzhou UniversityLanzhou 730000China Also at the Department of Mathematical SciencesIBAKarachiPakistan 

出 版 物：《Chinese Physics C》 (中国物理C（英文版）)

年 卷 期：2023年第47卷第1期

页      面：19-27页

核心收录：

学科分类：08[工学] 0827[工学-核科学与技术] 082701[工学-核能科学与工程] 

基　　金：supported in part by National Key Research and Development Program of China(2020YFA0406400,2020YFA0406300) National Natural Science Foundation of China(NSFC,11975118,11635010,11735014,11835012,11935015,11935016,11935018,11961141012,12022510,12025502,12035009,12035013,12192260,12192261,12192262,12192263,12192264,12192265,12061131003) the Natural Science Foundation of Hunan Province of China(2019JJ30019) the Science and Technology Innovation Program of Hunan Province(2020RC3054) the Chinese Academy of Sciences(CAS)Large-Scale Scientific Facility Program Joint Large-Scale Scientific Facility Funds of the NSFC and CAS(U1832207) CAS Key Research Program of Frontier Sciences(QYZDJ-SSW-SLH040) 100 Talents Program of CAS The Institute of Nuclear and Particle Physics(INPAC)and Shanghai Key Laboratory for Particle Physics and Cosmology,ERC(758462) European Union’s Horizon 2020 research and innovation programme under Marie Sklodowska-Curie grant agreement(894790) German Research Foundation DFG(443159800) Collaborative Research Center CRC 1044,GRK 2149 Istituto Nazionale di Fisica Nucleare,Italy Ministry of Development of Turkey(DPT2006K-120470) National Science and Technology fund National Science Research and Innovation Fund(NSRF)via the Program Management Unit for Human Resources and Institutional Development,Research and Innovation(B16F640076) STFC(United Kingdom) Suranaree University of Technology(SUT),Thailand Science Research and Innovation(TSRI),and National Science Research and Innovation Fund(NSRF,160355) The Royal Society,UK(DH140054,DH160214) The Swedish Research Council U.S.Department of Energy(DE-FG02-05ER41374) 

主　　题：weak decay upper limit BESIII detector 

摘      要：Using(448.1±2.9)×10^(6)ψ(3686)for the weak baryonic decayψ(3686)→Λc+∑-+c.c..The analysis procedure is optimized using a blinded *** significant signal is observed,and the upper limit on the branching fraction(B)ofψ(3686)→Λc+∑-+*** set as 1.4×10^(-5)at the 90%confidence level.