Abstract
Using E1 radiative transitions from a sample of events collected with the BESIII detector, the decays are studied. The decay branching fractions are measured to be , , and , where the first and second uncertainties are the statistical and systematic ones, respectively. No evident intermediate resonances are observed in the studied processes.
- Received 27 September 2019
DOI:https://doi.org/10.1103/PhysRevD.100.092006
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Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
Published by the American Physical Society