Model-independent measurement of mixing parameters in D0→ K$$^{0}_{S}$$ π+π– decays
Journal Article
·
· Journal of High Energy Physics (Online)
The first model-independent measurement of the charm mixing parameters in the decay D0→ K$$^{0}_{S}$$ π+π– is reported, using a sample of pp collision data recorded by the LHCb experiment, corresponding to an integrated luminosity of 1.0 fb–1 at a centre-of-mass energy of 7 TeV. The measured values are x = (–0.86 ± 0.53 ± 0.17) x 10–2, y = (+0.03 ± 0.46 ± 0.13) x 10–2, where the first uncertainties are statistical and include small contributions due to the external input for the strong phase measured by the CLEO collaboration, and the second uncertainties are systematic.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Contributing Organization:
- The LHCb collaboration
- Grant/Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1525140
- Journal Information:
- Journal of High Energy Physics (Online), Vol. 2016, Issue 4; ISSN 1029-8479
- Publisher:
- Springer BerlinCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 14 works
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