Journal article
First observation of D⁰-D⁰ oscillations in D⁰ → K⁺π⁻π⁺π⁻ decays and measurement of the associated coherence parameters.
- Abstract:
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Charm meson oscillations are observed in a time-dependent analysis of the ratio of D⁰ → K⁺π⁻π⁺π⁻ to D⁰ → K⁻π⁺π⁻π⁺ decay rates, using data corresponding to an integrated luminosity of 3.0 fb^⁻1 recorded by the LHCb experiment. The measurements presented are sensitive to the phase-space averaged ratio of doubly Cabibbo-suppressed to Cabibbo-favored amplitudes rDK3π and the product of the coherence factor RDK3π and a charm mixing parameter y'K3π. The constraints measured are rDK3π=(5.67±0.12)×1...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Accepted manuscript, pdf, 529.8KB)
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- Publisher copy:
- 10.1103/PhysRevLett.116.241801
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Authors
Funding
Russian Foundation for Basic Research
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Région Auvergne
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Bibliographic Details
- Publisher:
- American Physical Society Publisher's website
- Journal:
- Physical Review Letters Journal website
- Volume:
- 116
- Issue:
- 24
- Pages:
- 241801
- Publication date:
- 2016-06-01
- Acceptance date:
- 2016-05-19
- DOI:
- ISSN:
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1079-7114 and 0031-9007
- Pmid:
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27367383
- Source identifiers:
-
606598
Item Description
- Language:
- English
- Keywords:
- Pubs id:
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pubs:606598
- UUID:
-
uuid:9b07d161-1b80-4a03-8fa4-a7f51b0b5487
- Local pid:
- pubs:606598
- Deposit date:
- 2016-11-02
Terms of use
- Copyright holder:
- CERN
- Copyright date:
- 2016
- Notes:
- © 2016 CERN, for the LHCb Collaboration. Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.
- Licence:
- CC Attribution (CC BY)
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