Aaij, R;
Beteta, CA;
Adeva, B;
Adinolfi, M;
Affolder, A;
Ajaltouni, Z;
Akar, S;
... LHCb Collaboration; + view all
(2016)
Model-independent measurement of mixing parameters in D0 → K S 0 π+π− decays.
Journal of High Energy Physics
, 2016
(4)
, Article 33. 10.1007/JHEP04(2016)033.
Preview |
Text
Brook_art%3A10.1007%2FJHEP04%282016%29033.pdf Download (774kB) | Preview |
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.
Type: | Article |
---|---|
Title: | Model-independent measurement of mixing parameters in D0 → K S 0 π+π− decays |
Open access status: | An open access version is available from UCL Discovery |
DOI: | 10.1007/JHEP04(2016)033 |
Publisher version: | http://dx.doi.org/10.1007/JHEP04(2016)033 |
Language: | English |
Additional information: | Copyright © The Author(s) 2016. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. |
Keywords: | Charm physics, Oscillation, Flavor physics, Hadron-Hadron scattering |
UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences |
URI: | https://discovery.ucl.ac.uk/id/eprint/1492678 |
Archive Staff Only
View Item |