CP violation and mixing in charm at LHCb

Marco Gersabeck

CP violation and mixing in charm at LHCb

Research output: Contribution to journal › Article › peer-review

Abstract

LHCb has completed its first year of data taking at the LHC. The prolific production of open charm at √s = 7 TeV already allows precision measurements to be made. The prospects for time-dependent mixing and CP violation measurements, in particular yCP and Aγ are discussed and results from preparatory studies are presented. First results on time-integrated CP violation measurements in two-body charm decays at LHCb are presented. The measurement of the CP violation difference in the channels D0 → K+K- and D0 → π+π-yields A CP(KK)-ACP(nn) = (-0.28±0.70stat± 0.25syst)%. © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-Non Commercial-Share Alike Licence.

Original language	English
Article number	020
Journal	Proceedings of Science
Publication status	Published - 2011

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title = "CP violation and mixing in charm at LHCb",

abstract = "LHCb has completed its first year of data taking at the LHC. The prolific production of open charm at √s = 7 TeV already allows precision measurements to be made. The prospects for time-dependent mixing and CP violation measurements, in particular yCP and Aγ are discussed and results from preparatory studies are presented. First results on time-integrated CP violation measurements in two-body charm decays at LHCb are presented. The measurement of the CP violation difference in the channels D0 → K+K- and D0 → π+π-yields A CP(KK)-ACP(nn) = (-0.28±0.70stat± 0.25syst)%. {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons Attribution-Non Commercial-Share Alike Licence.",

author = "Marco Gersabeck",

year = "2011",

language = "English",

journal = "Proceedings of Science",

issn = "1824-8039",

publisher = "Scuola Internazionale Superiore di Studi Avanzati",

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AU - Gersabeck, Marco

PY - 2011

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N2 - LHCb has completed its first year of data taking at the LHC. The prolific production of open charm at √s = 7 TeV already allows precision measurements to be made. The prospects for time-dependent mixing and CP violation measurements, in particular yCP and Aγ are discussed and results from preparatory studies are presented. First results on time-integrated CP violation measurements in two-body charm decays at LHCb are presented. The measurement of the CP violation difference in the channels D0 → K+K- and D0 → π+π-yields A CP(KK)-ACP(nn) = (-0.28±0.70stat± 0.25syst)%. © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-Non Commercial-Share Alike Licence.

AB - LHCb has completed its first year of data taking at the LHC. The prolific production of open charm at √s = 7 TeV already allows precision measurements to be made. The prospects for time-dependent mixing and CP violation measurements, in particular yCP and Aγ are discussed and results from preparatory studies are presented. First results on time-integrated CP violation measurements in two-body charm decays at LHCb are presented. The measurement of the CP violation difference in the channels D0 → K+K- and D0 → π+π-yields A CP(KK)-ACP(nn) = (-0.28±0.70stat± 0.25syst)%. © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-Non Commercial-Share Alike Licence.

M3 - Article

SN - 1824-8039

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 020

ER -

CP violation and mixing in charm at LHCb

Abstract

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