The first model-independent measurement of the charm mixing parameters in the decay D0 → KS0π+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, (Formula presented.) 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.

The LHCb collaboration, N., Aaij, R., Abellán Beteta, C., Adeva, B., Adinolfi, M., Affolder, A., et al. (2016). Model-independent measurement of mixing parameters in D0 → KS0π+π− decays. JOURNAL OF HIGH ENERGY PHYSICS, 2016(4), 1-26 [10.1007/JHEP04(2016)033].

Model-independent measurement of mixing parameters in D0 → KS0π+π− decays

Belloli, N.;Borsato, M.;Calvi, M.;Carniti, P.;Cassina, L.;Gotti, C.;Grillo, L.;Khanji, B.;Martinelli, M.;Matteuzzi, C.;Petruzzo, M.;
2016

Abstract

The first model-independent measurement of the charm mixing parameters in the decay D0 → KS0π+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, (Formula presented.) 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.
Articolo in rivista - Articolo scientifico
Charm physics; Flavor physics; Hadron-Hadron scattering; Oscillation;
Charm physics; Flavor physics; Hadron-Hadron scattering; Oscillation; Nuclear and High Energy Physics
English
2016
2016
4
1
26
33
open
The LHCb collaboration, N., Aaij, R., Abellán Beteta, C., Adeva, B., Adinolfi, M., Affolder, A., et al. (2016). Model-independent measurement of mixing parameters in D0 → KS0π+π− decays. JOURNAL OF HIGH ENERGY PHYSICS, 2016(4), 1-26 [10.1007/JHEP04(2016)033].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/187840
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