Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/113839
Title: Model-independent measurement of mixing parameters in D0→KSπ+π− decays
Author: Garrido Beltrán, Lluís
Gascón Fora, David
Graciani Díaz, Ricardo
Graugés Pous, Eugeni
Marin Benito, C.
Picatoste Olloqui, Eduardo
Rives Molina, Vicente José
Keywords: Oscil·lacions
Hadrons
Quarks
Oscillations
Hadrons
Quarks
Issue Date: 3-Feb-2016
Publisher: Springer Verlag
Abstract: The first model-independent measurement of the charm mixing parameters in the decay D 0 → K S 0 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)×10−2,y=(+0.03±0.46±0.13)×10−2, x=(−0.86±0.53±0.17)×10−2,y=(+0.03±0.46±0.13)×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. Discover the world's research
Note: Reproducció del document publicat a: https://doi.org/10.1007/JHEP04(2016)033
It is part of: Journal of High Energy Physics, 2016, vol. 33
Related resource: https://doi.org/10.1007/JHEP04(2016)033
URI: http://hdl.handle.net/2445/113839
ISSN: 1126-6708
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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