Optimization and calibration of the same-side kaon tagging algorithm using hadronic B0s decays in 2011 data
| dc.contributor | Universitat Ramon Llull. La Salle | |
| dc.contributor | CERN | |
| dc.contributor.author | LHCb Collaboration - CERN | |
| dc.date.accessioned | 2021-07-02T15:31:16Z | |
| dc.date.accessioned | 2023-07-13T09:53:59Z | |
| dc.date.available | 2021-07-02T15:31:16Z | |
| dc.date.available | 2023-07-13T09:53:59Z | |
| dc.date.issued | 2012-11 | |
| dc.identifier.uri | http://hdl.handle.net/20.500.14342/3019 | |
| dc.description.abstract | We report on the optimization and calibration of the same-side kaon tagging algorithm using the decay B0s→D−π+s with 1.0~fb−1 of data from the LHCb 2011 physics run. After a data-driven optimization and calibration, we measured an effective tagging efficiency for the same-side tagger of (1.5±0.4) using event-by-event predicted mistag for B0s→D−π+s decays. For the combination of same-side kaon and opposite-side taggers the corresponding effective tagging efficiency is (3.8±0.7) using event-by-event predicted mistag in this channel. | eng |
| dc.format.extent | 12 p. | cat |
| dc.language.iso | eng | cat |
| dc.publisher | Hadron Collider Physics Symposium, Kyoto, 12-16 of November 2012 | cat |
| dc.rights | Attribution 4.0 International | |
| dc.rights | © CERN | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
| dc.source | RECERCAT (Dipòsit de la Recerca de Catalunya) | |
| dc.subject.other | Gran col·lisionador d'hadrons (França i Suïssa) | cat |
| dc.subject.other | Partícules (Física nuclear) | cat |
| dc.subject.other | Protons | cat |
| dc.title | Optimization and calibration of the same-side kaon tagging algorithm using hadronic B0s decays in 2011 data | cat |
| dc.type | info:eu-repo/semantics/conferenceObject | cat |
| dc.rights.accessLevel | info:eu-repo/semantics/openAccess | |
| dc.embargo.terms | cap | cat |
| dc.subject.udc | 539 |
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