Evidence for the leptonic decay D→μν
Physics Letters B1998Vol. 429(1-2), pp. 188–194
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J. Z. Bai, O. Bardon, I. Blum, A. Breakstone, T. H. Burnett, G.P Chen, Hao Chen, J Chen, S. J. Chen, S.M Chen, Yuerong Chen, Y.B Chen, Y.Q Chen, B. S. Cheng, R. F. Cowan, X. Z. Cui, Hao Ding, Zhaocheng Du, W. Dunwoodie, X. L. Fan, J. Fang, M. J. Fero, C. S. Gao, M. Gao, S. Q. Gao, P. Gratton, J. H. Gu, S. Gu, W. X. Gu, Y. F. Gu, Y.N. Guo, S. W. Han, Y. L. Han, F. A. Harris, Makoto Hatanaka, J. He, M. He, D. G. Hitlin, G. Y. Hu, J. F. Hu, X. Q. Hu, D. Q. Huang, Yizhong Huang, J. M. Izen, Q. P. Jia, Chongyun Jiang, S. Jin, Y. Jin, L. M. Jones, S. H. Kang, Z. J. Ke, M. H. Kelsey, B.K Kim, D. J. Kong, Yancheng Lai, H. Lan, P. F. Lang, A. J. Lankford, F. Li, J Li, P.Q Li, Q Li, R.B Li, Weizhuo Li, W.D Li, W.G Li, X.H Li, X.N Li, S. Z. Lin, H.M Liu, J.H Liu, Q Liu, Ruotong Liu, Y Liu, Z.A Liu, X. C. Lou, B. Lowery, J. G. Lu, S. Luo, Y. Luo, Anqi Ma, E.C. Ma, Jun Ma, H. S. Mao, Z. P. Mao, R. Malchow, M. Mandelkern, X. C. Meng, H. Ni, J. Nie, S. L. Olsen, J. Oyang, D. Paluselli, L. J. Pan, J. Panetta, F. C. Porter, E. Prabhakar, N. D. Qi, Y. K. Que, J. Quigley, G. Rong, M. Schernau, Bernhard Schmid, J. Schultz, Y. Shao, D. L. Shen, Hong Shen, X. Y. Shen, H. Y. Sheng, H. Shi, Xiangdong Shi, A. Smith, E. Soderstrom, Xiaoqing Song, J. Standifird, D. P. Stoker, F. Sun, H. Sun, S. J. Sun, J. Synodinos, Y. P. Tan, S. Q. Tang, W. H. Toki, G. L. Tong, E. Torrence, F Wang, L.S Wang, L.Z Wang, Mengxin Wang, P Wang, P.L Wang, S.M Wang, T.J Wang, Y.Y Wang, C. Wei, Sharon Whittaker, R. J. Wilson, W. J. Wisniewski, D. M. Xi, X. M. Xia, P. P. Xie, Dazhuan Xu, Run Xu, Zeqiu Xu, S. Xue, R. Yamamoto, J. Yan, W.G Yan, C. Yang, C. Y. Yang, W.-C. Yang, M.H Ye, S.Z Ye, K. Young, Yu Chen, C. X. Yu, Z. Yu, C. Z. Yuan, B.Y Zhang, C.C Zhang, D.H Zhang, H.L Zhang, J. Zhang, J.W Zhang, L.S Zhang, S.Q Zhang, Y Zhang, Y.Y Zhang, Dongxu Zhao, H. W. Zhao, J. W. Zhao, M. G. Zhao, W. Zhao, J. P. Zheng, L. S. Zheng, Z. P. Zheng, Guanqun Zhou, H. Zhou, L. P. Zhou, X. Zhou, Y. H. Zhou, Q. M. Zhu, Y. C. Zhu, Y. S. Zhu, B. A. Zhuang, G. Zioulas
Abstract
Purely leptonic decays of the charged D meson have been studied using the reaction e+e−→D∗+D− at a center of mass energy of 4.03 GeV. A search was performed for D→μνμ recoiling against a D0 or D+ which had been reconstructed from its hadronic decay products. A single event candidate was found in the reaction e+e−→D∗+D−, where D∗+→π+D0 with the D0→K−π+, and the recoiling D− decaying via D−→μ−ν̄μ. This yields a branching fraction value B(D→μνμ)=0.08−0.05−0.02+0.16+0.05%, and a corresponding value of the pseudoscalar decay constant fD=300−150−40+180+80 MeV.
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