Measurements of absolute branching fractions for $D$ mesons decays into two pseudoscalar mesons

M. Ablikim, H.X. Yang, M. Kuemmel,Z.P. Zhang,T. Hussain,T. Held,M. Kuessner, G.S. Varner,Z.X. Meng,F.H. Liu, L. Xia,W.X. Gong, X. Tang, X.H. Sun, HuanhuanLiu,Y. Hu,Q.A. Malik, G. Mezzadri,Z.Y. You,J.F. Qiu,C.P. Shen,M. Rolo,Z.Y. Zhang,S. Zhu,R.A. Briere,J. Zhang,H.B. Liu, P.F. Duan, X.Q. He,A. Zhemchugov, K. Goetzen,J.S. Yu,J.W. Zhang,S.L. Olsen,H.M. Hu,K. Peters,I. Tapan,Y.G. Xie,W. Kühn, X.Y. Niu,X.L. Gao,Z.Y. Deng,S.A. Cetin,H.P. Peng,H.J. Li,Q.Y. Li,M. Wang, S. Pacetti, B. Zheng,S. Fegan,Z.G. Zhao, Y.J. Mao, LeiZhao, I. Boyko,S.X. Du,H.L. Dai, M. Destefanis,M. Albrecht,D. Wang,Y.P. Guo,Y.B. Zhao,P.L. Wang,T. Ma,A. Kupsc, Q. Gao,B. Liu,H.Y. Zhang,J.Y. Zhao,K.Y. Liu, C.C. Zhang,B.L. Wang,J.Y. Zhang,M.N. Achasov,D.X. Lin,T. Weber,K. Liu,U. Wiedner,Z.L. Huang,Y.J. Mo, W. Shan,B.Y. Zhang, T. Hu,X.F. Wang, C. Dong,X.T. Huang,J. Pellegrino,Z. Jiao,E. Fioravanti,J.C. Li, J.L. Ping, R.E. Mitchell,G. Rong, D. Bettoni,Z.H. Zhang,Z.B. Li,S. Marcello,Y.D. Wang,H.Y. Sheng, D.M. Li,Y.C. Zhu,M.M. Ma, Z. Ning,J. Pettersson,Y.J. Sun,Z. Haddadi,A. Calcaterra, F.F. An, C. Schnier,X.L. Li,X.N. Ma,M. Richter,J.B. Liu, S.S. Fang, L. Zhou, F.C. Ma,N. Berger,I. Uman,T. Holtmann, S. Sosio, A.Q. Guo,B.J. Liu, I. Garzia, L. Yang,C.Z. Yuan,X.S. Qin, W.G. Li, Q. An, A. Denig,R. Baldini Ferroli, J.S. Lange, X.Y. Song,X.Y. Zhou,Z.J. Sun,S. Han,J.S. Huang, C.X. Yu, D.Y. Wang,H.H. Zhang, C.D. Fu,O. Cakir,N. Qin,K.L. He,J.Y. Liu, J.P. Zheng,J.P. Liu, M. Tiemens,M. Shao,Z.A. Zhu, M. Qi, Z.A. Liu, S.P. Wen,R.P. Guo,K. Schoenning, X.Q. Hao,X.K. Zhou, X.Y. Shen,Y.B. Liu,G.F. Xu, C.F. Qiao,F.Y. Li, X.R. Chen, Z.Y. Wang, Y.T. Gu, MengWang,J.C. Chen,H.B. Li, J.B. Jiao,Y. Nefedov,F.E. Maas, A. Amoroso,X.B. Ji, M. Ye, DanWang, J.H. Wei, L. Fava,S. Ahmed, X.A. Xiong,G. Cibinetto, H.J. Lu,O. Bakina, KeLiu, FangLiu,H. Liang, Y.H. Yang, Y.H. Zheng, Y.Q. Wang,J.Q. Zhang,G. Zhao,L.H. Wu,Z.T. Sun, D.W. Bennett, B.X. Yu,Y.M. Ma,Z.H. Qin, F. Bianchi,S.J. Zhao, Y. Ding,L.S. Wang,Z. Wang, YaoZhang, X. Cai,T.C. Zhao, H.R. Qi, A. Dbeyssi, M. Savrié, C.L. Luo,Q. Ouyang,L. Lavezzi, H. Xiao, L. Yan, R. Kliemt,P.R. Li, M.X. Luo, C. Li, C.F. Redmer, Y.S. Zhu,Y.H. Zhang, C. Sowa, Q. Liu, M. Pelizaeus,J.L. Zhang,Q. Ji, F. DeMori,Y. KSun,Y.P. Lu,H.L. Ma, J. Fang, J. Chai, W.D. Li, X.L. Luo,L.D. Liu, H. Leithoff,P.L. Li, L.Y. Dong, B.C. Ke,B. Zhong,Z.J. Xiao, R. Poling,S.B. Liu, LingZhao, G.Y. Tang, J. Min,Y.F. Wang,X. Zhou,W. Gradl, YangZhang, T.J. Min,X.L. Kang, A. Sarantsev,P.L. Liu,Y.T. Zhang,Q. Zhao,W.C. Yan, ZhiqingLiu,X.Y. Ma,Y.F. Long, C.Q. Feng, X.S. Jiang,X.L. Ji,L. Gong, A. Pitka,Y. Jin, S.Q. Zhang, Y. Xia,H. Muramatsu, G. Li, C.J. Tang,C.X. Liu, L. Xu, E. Boger,M. Maggiora, J. Dong, S.H. Zhu, Z.P. Mao, A. Yuncu, Y.H. Yan,D. Xiao,J.F. Chang,M. Kavatsyuk,L. Koch,H.M. Liu,M.L. Chen, S. Qian, Z.G. Wang, M. Ripka, B. Wang, Y.B. Chen, F.A. Harris,A. Khoukaz, X.P. Xu,Y. Pan, Z. Gao,B.S. Zou,K. Wang, Y. Bai,J.F. Sun,G. Felici, ChengLi,Y.Z. Sun,J.J. Xu,S. Nisar, J.H. Yin,C. Morales Morales, M.H. Gu, M. Bertani,K.J. Zhu, KangLi,J.Z. Bai, M.H. Ye,Q.M. Ma, K.H. Rashid,L. Sun, X.C. Lou, D.P. Jin, N. Kalantar-Nayestanaki,L.L. Ma, J.J. Song,M.G. Zhao, A. Julin,X.S. Kang,K. Zhu,W.P. Wang,Y. Wang, D. Dedovich, F. Nerling,J.W. Zhao,J.M. Bian, HuihuiLiu,X.Z. Huang, Y. Zeng,P. Wang, D.H. Wei,S.S. Sun,P.L. Chen,J.G. Messchendorp, ZongyuanWang, M. Papenbrock,R.G. Ping,H.S. Chen,Y. Lu, X.Y. Jiang,V. Prasad,M. Kuhlmann,N.Yu. Muchnoi,D.H. Zhang,Z.L. Dou,R. Farinelli, M. Greco,X.N. Li,A. Mustafa,B. Tsednee,Y.F. Liang, G.R. Liao,T. Khan, P. Weidenkaff,Z. Wu,G.S. Huang,X.Q. Li,J.V. Bennett, YuZhang,Q.J. Xu, P. Patteri,X.R. Zhou, Y.X. Yang,J.Z. Zhao,T. Johansson, Y. Gao, M. Kornicer,C. Leng, I.B. Nikolaev, P. Kiese, G. Chen,W.M. Song,P. Larin, J.H. Zou, M.Y. Dong, X.H. Mo,L. Zhang,Q.P. Ji,D. Liu,K.J. Li,J.Z. Zhang,G.F. Cao,L.L. Wang,W.B. Yan, JinLi,S. Spataro,Y. Fang,S.J. Chen,L.J. Wu, X.K. Chu,Ch. Rosner,H.J. Yang,M. Wolke,W. Ikegami Andersson, Y.G. Gao,S.L. Niu,X.Y. Zhang,F. Li,Z. Zeng, Y. Ban,F.H. Heinsius,Y.T. Liang, LeiLi,B.X. Zhang, Y.H. Xie,J.P. Dai,Q.N. Xu,O.B. Kolcu, J.G. Lu,X.L. Zhu, P.X. Shen,X. Liu,A.A. Zafar,B. Kopf, J. Zhuang,K. Zhang, S. Jin,M. Lara,Y. Yuan, Q.L. Xiu, I. Denysenko,Z.L. Hou, G. Chelkov,H. Cai, F. Feldbauer,M. Fritsch, FengLiu, KeLi,Y.J. Xiao,Y.K. Heng,G.X. Sun, X.R. Lyu,J. Zhu

PHYSICAL REVIEW D（2018）

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摘要

Using a data sample of e(+)e(-) collision data with an integrated luminosity of 2.93 fb(-1) taken at the center-of-mass energy root s = 3.773 GeV with the BESIII detector operating at the BEPCII storage rings, we measure the absolute branching fractions of the two-body hadronic decays D+ -> pi(+)pi(0), K+pi(0), pi(+)eta., K+eta., pi(+)eta', K+eta', K-S(0)pi(+), (KSK+)-K-0, and D-0 -> pi(+)pi(-), K+ K-, K--/+pi(+/-), K-S(0)pi(0), K-S(0)eta, K-S(0)eta' Our results are consistent with previous measurements within uncertainties. Among them, the branching fractions for D+-> pi(+)pi(0), K+pi(0), pi(+)eta, pi(+)eta', (KSK+)-K-0, (KSK+)-K-0 and D-0 -> K-S(0)pi(0), K-S(0)eta, K-S(0)eta' are determined with improved precision compared to the world average values.

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