Study of the decays $D^+\rightarrow\eta^{(\prime)} e^+\nu_{e}$
High Energy Physics - Experiment
2018-03-16 v1
Abstract
The charm semileptonic decays and are studied with a sample of collision data corresponding to an integrated luminosity of 2.93 fb collected at = 3.773 GeV with the BESIII detector. We measure the branching fractions for to be , and for to be , where the uncertainties are statistical and systematic, respectively. In addition, we perform a measurement of the form factor in the decay . All the results are consistent with those obtained by the CLEO-c experiment.
Cite
@article{arxiv.1803.05570,
title = {Study of the decays $D^+\rightarrow\eta^{(\prime)} e^+\nu_{e}$},
author = {M. Ablikim and M. N. Achasov and S. Ahmed and M. Albrecht and A. Amoroso and F. F. An and Q. An and Y. Bai and O. Bakina and R. Baldini Ferroli and Y. Ban and D. W. Bennett and J. V. Bennett and N. Berger and M. Bertani and D. Bettoni and J. M. Bian and F. Bianchi and E. Boger and I. Boyko and R. A. Briere and H. Cai and X. Cai and O. Cakir and A. Calcaterra and G. F. Cao and S. A. Cetin and J. Chai and J. F. Chang and G. Chelkov and G. Chen and H. S. Chen and J. C. Chen and M. L. Chen and P. L. Chen and S. J. Chen and X. R. Chen and Y. B. Chen and X. K. Chu and G. Cibinetto and H. L. Dai and J. P. Dai and A. Dbeyssi and D. Dedovich and Z. Y. Deng and A. Denig and I. Denysenko and M. Destefanis and F. De Mori and Y. Ding and C. Dong and J. Dong and L. Y. Dong and M. Y. Dong and Z. L. Dou and S. X. Du and P. F. Duan and J. Fang and S. S. Fang and X. Fang and Y. Fang and R. Farinelli and L. Fava and S. Fegan and F. Feldbauer and G. Felici and C. Q. Feng and E. Fioravanti and M. Fritsch and C. D. Fu and Q. Gao and X. L. Gao and Y. Gao and Y. G. Gao and Z. Gao and I. Garzia and K. Goetzen and L. Gong and W. X. Gong and W. Gradl and M. Greco and M. H. Gu and S. Gu and Y. T. Gu and A. Q. Guo and L. B. Guo and R. P. Guo and Y. P. Guo and Z. Haddadi and S. Han and X. Q. Hao and F. A. Harris and K. L. He and X. Q. He and F. H. Heinsius and T. Held and Y. K. Heng and T. Holtmann and Z. L. Hou and C. Hu and H. M. Hu and T. Hu and Y. Hu and G. S. Huang and J. S. Huang and X. T. Huang and X. Z. Huang and Z. L. Huang and T. Hussain and W. Ikegami Andersson and Q. Ji and Q. P. Ji and X. B. Ji and X. L. Ji and X. S. Jiang and X. Y. Jiang and J. B. Jiao and Z. Jiao and D. P. Jin and S. Jin and Y. Jin and T. Johansson and A. Julin and N. Kalantar-Nayestanaki and X. L. Kang and X. S. Kang and M. Kavatsyuk and B. C. Ke and T. Khan and A. Khoukaz and P. Kiese and R. Kliemt and L. Koch and O. B. Kolcu and B. Kopf and M. Kornicer and M. Kuemmel and M. Kuessner and M. Kuhlmann and A. Kupsc and W. Kühn and J. S. Lange and M. Lara and P. Larin and L. Lavezzi and S. Leiber and H. Leithoff and C. Leng and C. Li and Cheng Li and D. M. Li and F. Li and F. Y. Li and G. Li and H. B. Li and H. J. Li and J. C. Li and K. J. Li and Kang Li and Ke Li and Lei Li and P. L. Li and P. R. Li and Q. Y. Li and T. Li and W. D. Li and W. G. Li and X. L. Li and X. N. Li and X. Q. Li and Z. B. Li and H. Liang and Y. F. Liang and Y. T. Liang and G. R. Liao and D. X. Lin and B. Liu and B. J. Liu and C. X. Liu and D. Liu and F. H. Liu and Fang Liu and Feng Liu and H. B. Liu and H. M. Liu and Huanhuan Liu and Huihui Liu and J. B. Liu and J. P. Liu and J. Y. Liu and K. Liu and K. Y. Liu and Ke Liu and L. D. Liu and P. L. Liu and Q. Liu and S. B. Liu and X. Liu and Y. B. Liu and Z. A. Liu and Zhiqing Liu and Y. F. Long and X. C. Lou and H. J. Lu and J. G. Lu and Y. Lu and Y. P. Lu and C. L. Luo and M. X. Luo and X. L. Luo and X. R. Lyu and F. C. Ma and H. L. Ma and L. L. Ma and M. M. Ma and Q. M. Ma and T. Ma and X. N. Ma and X. Y. Ma and Y. M. Ma and F. E. Maas and M. Maggiora and Q. A. Malik and Y. J. Mao and Z. P. Mao and S. Marcello and Z. X. Meng and J. G. Messchendorp and G. Mezzadri and J. Min and T. J. Min and R. E. Mitchell and X. H. Mo and Y. J. Mo and C. Morales Morales and G. Morello and N. Yu. Muchnoi and H. Muramatsu and A. Mustafa and Y. Nefedov and F. Nerling and I. B. Nikolaev and Z. Ning and S. Nisar and S. L. Niu and X. Y. Niu and S. L. Olsen and Q. Ouyang and S. Pacetti and Y. Pan and M. Papenbrock and P. Patteri and M. Pelizaeus and J. Pellegrino and H. P. Peng and K. Peters and J. Pettersson and J. L. Ping and R. G. Ping and A. Pitka and R. Poling and V. Prasad and H. R. Qi and M. Qi and S. Qian and C. F. Qiao and N. Qin and X. S. Qin and Z. H. Qin and J. F. Qiu and K. H. Rashid and C. F. Redmer and M. Richter and M. Ripka and M. Rolo and G. Rong and Ch. Rosner and X. D. Ruan and A. Sarantsev and M. Savrié and C. Schnier and K. Schoenning and W. Shan and M. Shao and C. P. Shen and P. X. Shen and X. Y. Shen and H. Y. Sheng and J. J. Song and W. M. Song and X. Y. Song and S. Sosio and C. Sowa and S. Spataro and G. X. Sun and J. F. Sun and L. Sun and S. S. Sun and X. H. Sun and Y. J. Sun and Y. K Sun and Y. Z. Sun and Z. J. Sun and Z. T. Sun and C. J. Tang and G. Y. Tang and X. Tang and I. Tapan and M. Tiemens and B. Tsednee and I. Uman and G. S. Varner and B. Wang and B. L. Wang and D. Wang and D. Y. Wang and Dan Wang and K. Wang and L. L. Wang and L. S. Wang and M. Wang and Meng Wang and P. Wang and P. L. Wang and W. P. Wang and X. F. Wang and Y. Wang and Y. D. Wang and Y. F. Wang and Y. Q. Wang and Z. Wang and Z. G. Wang and Z. H. Wang and Z. Y. Wang and Zongyuan Wang and T. Weber and D. H. Wei and P. Weidenkaff and S. P. Wen and U. Wiedner and M. Wolke and L. H. Wu and L. J. Wu and Z. Wu and L. Xia and X. Xia and Y. Xia and D. Xiao and H. Xiao and Y. J. Xiao and Z. J. Xiao and Y. G. Xie and Y. H. Xie and X. A. Xiong and Q. L. Xiu and G. F. Xu and J. J. Xu and L. Xu and Q. J. Xu and Q. N. Xu and X. P. Xu and L. Yan and W. B. Yan and W. C. Yan and W. C. Yan and Y. H. Yan and H. J. Yang and H. X. Yang and L. Yang and Y. H. Yang and Y. X. Yang and Yifan Yang and M. Ye and M. H. Ye and J. H. Yin and Z. Y. You and B. X. Yu and C. X. Yu and J. S. Yu and C. Z. Yuan and Y. Yuan and A. Yuncu and A. A. Zafar and A. Zallo and Y. Zeng and Z. Zeng and B. X. Zhang and B. Y. Zhang and C. C. Zhang and D. H. Zhang and H. H. Zhang and H. Y. Zhang and J. Zhang and J. L. Zhang and J. Q. Zhang and J. W. Zhang and J. Y. Zhang and J. Z. Zhang and K. Zhang and L. Zhang and S. Q. Zhang and X. Y. Zhang and Y. H. Zhang and Y. T. Zhang and Yang Zhang and Yao Zhang and Yu Zhang and Z. H. Zhang and Z. P. Zhang and Z. Y. Zhang and G. Zhao and J. W. Zhao and J. Y. Zhao and J. Z. Zhao and Lei Zhao and Ling Zhao and M. G. Zhao and Q. Zhao and S. J. Zhao and T. C. Zhao and Y. B. Zhao and Z. G. Zhao and A. Zhemchugov and B. Zheng and J. P. Zheng and W. J. Zheng and Y. H. Zheng and B. Zhong and L. Zhou and X. Zhou and X. K. Zhou and X. R. Zhou and X. Y. Zhou and Y. X. Zhou and J. Zhu and J. Zhu and K. Zhu and K. J. Zhu and S. Zhu and S. H. Zhu and X. L. Zhu and Y. C. Zhu and Y. S. Zhu and Z. A. Zhu and J. Zhuang and B. S. Zou and J. H. Zou},
journal= {arXiv preprint arXiv:1803.05570},
year = {2018}
}