Journal article
Improved measurement of the strong-phase difference $$\delta _D^{K\pi }$$ in quantum-correlated $$D{\bar{D}}$$ decays
- Abstract:
- The CKM angle $\gamma$ is important for testing the unitarity of the CKM matrix and searching for new physics. $\gamma$ can be extracted by the interference between $b\to u$ and $b\to c$ in the B factory such as LHCb and Belle-II. Determining $\gamma$ also needs strong parameter information from the charm factory, such as the BESIII experiment. With quantum-correlated data samples collected at BESIII, the $\gamma$ uncertainties from the charm sector can be highly suppressed.Comment: Presented at the 12th Workshop on the CKM Unitarity Triangle, 18-22 September 2023, Santiago de Compostel
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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- Files:
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(Preview, Version of record, pdf, 2.6MB, Terms of use)
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- Publisher copy:
- 10.1140/epjc/s10052-022-10872-2
Authors
- Publisher:
- SpringerOpen
- Journal:
- The European Physical Journal C More from this journal
- Volume:
- 82
- Issue:
- 11
- Pages:
- 1009
- Publication date:
- 2022-11-09
- DOI:
- EISSN:
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1434-6052
- ISSN:
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1434-6044
- Language:
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English
- Pubs id:
-
1306414
- Local pid:
-
pubs:1306414
- Source identifiers:
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W4308733328
- Deposit date:
-
2025-08-17
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