Lepton mass correction in partial wave analyses of charmed meson semi-leptonic decays

Han Zhang (, School of Physics and Microelectronics, Zhengzhou University, , Zhengzhou 450001, , China,) ; Bai-Cian Ke (, School of Physics and Microelectronics, Zhengzhou University, , Zhengzhou 450001, , China,) ; Yao Yu (, Chongqing University of Posts & Telecommunications, Chongqing, , 400065, , China,) ; En Wang (, School of Physics and Microelectronics, Zhengzhou University, , Zhengzhou 450001, , China,)

We derive a parameterization formula for the partial wave analyses of charmed meson semi-leptonic decays while considering the effects of lepton mass. Because the proposed super-tau-charm factory will reach a significantly enhanced luminosity and BESIII is collecting new $ \psi(3770)\to D\bar{D} $ data, our results will help improve the measurement precision of future partial wave analyses of charmed meson semi-muonic decays.

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Published on:
01 June 2023
Publisher:
IOP
Published in:
Chinese Physics C , Volume 47 (2023)
Issue 6
Article ID: 063101
DOI:
https://doi.org/10.1088/1674-1137/acc642
arXiv:
2302.10541
Copyrights:
© 2023 Chinese Physical Society and the Institute of High Energy Physics of the Chinese Academy of Sciences and the Institute of Modern Physics of the Chinese Academy of Sciences and IOP Publishing Ltd
Licence:

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