M. Ablikim,J.Z. Bai,Y. Bai,Y. Ban,X. Cai,H.F. Chen,H.S. Chen,H.X. Chen,J.C. Chen,Jin Chen,X.D. Chen,Y.B. Chen,Y.P. Chu,Y.S. Dai,Z.Y. Deng,S.X. Du,J. Fang,C.D. Fu,C.S. Gao,Y.N. Gao,S.D. Gu,Y.T. Gu,Y.N. Guo,Z.J. Guo,F.A. Harris,K.L. He,M. He,Y.K. Heng,H.M. Hu,T. Hu,G.S. Huang,X.T. Huang,Y.P. Huang,X.B. Ji,X.S. Jiang,J.B. Jiao,D.P. Jin,S. Jin,G. Li,H.B. Li,J. Li,L. Li,R.Y. Li,W.D. Li,W.G. Li,X.L. Li,X.N. Li,X.Q. Li,Y.F. Liang,B.J. Liu,C.X. Liu,Fang Liu,Feng Liu,H.M. Liu,J.P. Liu,H.B. Liu,J. Liu,Q. Liu,R.G. Liu,S. Liu,Z.A. Liu,F. Lu,G.R. Lu,J.G. Lu,C.L. Luo,F.C. Ma,H.L. Ma,Q.M. Ma,M.Q.A. Malik,Z.P. Mao,X.H. Mo,J. Nie,S.L. Olsen,R.G. Ping,N.D. Qi,J.F. Qiu,G. Rong,X.D. Ruan,L.Y. Shan,L. Shang,C.P. Shen,X.Y. Shen,H.Y. Sheng,H.S. Sun,S.S. Sun,Y.Z. Sun,Z.J. Sun,X. Tang,J.P. Tian,G.L. Tong,G.S. Varner,X. Wan,L. Wang,L.L. Wang,L.S. Wang,P. Wang,P.L. Wang,Y.F. Wang,Z. Wang,Z.Y. Wang,C.L. Wei,D.H. Wei,N. Wu,X.M. Xia,G.F. Xu,X.P. Xu,Y. Xu,M.L. Yan,H.X. Yang,M. Yang,Y.X. Yang,M.H. Ye,Y.X. Ye,C.X. Yu,C.Z. Yuan,Y. Yuan,Y. Zeng,B.X. Zhang,B.Y. Zhang,C.C. Zhang,D.H. Zhang,H.Q. Zhang,H.Y. Zhang,J.W. Zhang,J.Y. Zhang,X.Y. Zhang,Y.Y. Zhang,Z.X. Zhang,Z.P. Zhang,D.X. Zhao,J.W. Zhao,M.G. Zhao,P.P. Zhao,Z.G. Zhao,B. Zheng,H.Q. Zheng,J.P. Zheng,Z.P. Zheng,B. Zhong,L. Zhou,K.J. Zhu,Q.M. Zhu,X.W. Zhu,Y.S. Zhu,Z.A. Zhu,Z.L. Zhu,B.A. Zhuang,B.S. Zou,BES Collaboration;M. Ablikim;J.Z. Bai;Y. Bai;Y. Ban;X. Cai;H.F. Chen;H.S. Chen;H.X. Chen;J.C. Chen;Jin Chen;X.D. Chen;Y.B. Chen;Y.P. Chu;Y.S. Dai;Z.Y. Deng;S.X. Du;J. Fang;C.D. Fu;C.S. Gao;Y.N. Gao;S.D. Gu;Y.T. Gu;Y.N. Guo;Z.J. Guo;F.A. Harris;K.L. He;M. He;Y.K. Heng;H.M. Hu;T. Hu;G.S. Huang;X.T. Huang;Y.P. Huang;X.B. Ji;X.S. Jiang;J.B. Jiao;D.P. Jin;S. Jin;G. Li;H.B. Li;J. Li;L. Li;R.Y. Li;W.D. Li;W.G. Li;X.L. Li;X.N. Li;X.Q. Li;Y.F. Liang;B.J. Liu;C.X. Liu;Fang Liu;Feng Liu;H.M. Liu;J.P. Liu;H.B. Liu;J. Liu;Q. Liu;R.G. Liu;S. Liu;Z.A. Liu;F. Lu;G.R. Lu;J.G. Lu;C.L. Luo;F.C. Ma;H.L. Ma;Q.M. Ma;M.Q.A. Malik;Z.P. Mao;X.H. Mo;J. Nie;S.L. Olsen;R.G. Ping;N.D. Qi;J.F. Qiu;G. Rong;X.D. Ruan;L.Y. Shan;L. Shang;C.P. Shen;X.Y. Shen;H.Y. Sheng;H.S. Sun;S.S. Sun;Y.Z. Sun;Z.J. Sun;X. Tang;J.P. Tian;G.L. Tong;G.S. Varner;X. Wan;L. Wang;L.L. Wang;L.S. Wang;P. Wang;P.L. Wang;Y.F. Wang;Z. Wang;Z.Y. Wang;C.L. Wei;D.H. Wei;N. Wu;X.M. Xia;G.F. Xu;X.P. Xu;Y. Xu;M.L. Yan;H.X. Yang;M. Yang;Y.X. Yang;M.H. Ye;Y.X. Ye;C.X. Yu;C.Z. Yuan;Y. Yuan;Y. Zeng;B.X. Zhang;B.Y. Zhang;C.C. Zhang;D.H. Zhang;H.Q. Zhang;H.Y. Zhang;J.W. Zhang;J.Y. Zhang;X.Y. Zhang;Y.Y. Zhang;Z.X. Zhang;Z.P. Zhang;D.X. Zhao;J.W. Zhao;M.G. Zhao;P.P. Zhao;Z.G. Zhao;B. Zheng;H.Q. Zheng;J.P. Zheng;Z.P. Zheng;B. Zhong;L. Zhou;K.J. Zhu;Q.M. Zhu;X.W. Zhu;Y.S. Zhu;Z.A. Zhu;Z.L. Zhu;B.A. Zhuang;B.S. Zou;BES Collaboration;
physics letters b
2009
Vol. 676
pp. 25-30