Observation and branching fraction measurement of the decay
Journal Article
·
· Physical Review. D.
The first observation of the decays and is reported using events recorded by the BESIII detector at the BEPCII storage ring. The branching fractions of each channel are determined to be , and . The combined result is , where the first uncertainty is statistical and the second systematic. The results presented are in good agreement with the branching fractions of the isospin partner decay Published by the American Physical Society 2024
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- FG02-05ER41374
- OSTI ID:
- 2281071
- Journal Information:
- Physical Review. D., Journal Name: Physical Review. D. Journal Issue: 1 Vol. 109; ISSN PRVDAQ; ISSN 2470-0010
- Publisher:
- American Physical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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