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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, Carla 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 |
URI: | http://hdl.handle.net/2445/113839 |
Related resource: | https://doi.org/10.1007/JHEP04(2016)033 |
ISSN: | 1126-6708 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) |
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