Optimization and calibration of the flavour tagging algorithms in the LHCb experiment

Falabella, A. (2014) Optimization and calibration of the flavour tagging algorithms in the LHCb experiment. Il nuovo cimento C, 37 (1). pp. 169-171. ISSN 1826-9885

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Abstract

In what follows the calibration and performances of the flavour tagging algorithms using the decays B+ → J/ψK+, B0 → J/ψK∗0 and B0s → D−s π+ are reported. The data sample used correspond to 1.0 fb−1 of data collected by the LHCb experiment during 2011 (√s = 7TeV). The measured effective tagging efficiency is found to be 2.35 ± 0.06% for the opposite side tagging algorithms combination, while it is 1.5 ± 0.4% for same side kaon tagging algorithm.

Item Type:	Article
Uncontrolled Keywords:	Inclusive production with identified hadrons ; Electroweak interactions ; Bottom mesons (|B| > 0)
Subjects:	500 Scienze naturali e Matematica > 530 Fisica
Depositing User:	Marina Spanti
Date Deposited:	08 May 2020 15:06
Last Modified:	08 May 2020 15:06
URI:	http://eprints.bice.rm.cnr.it/id/eprint/18487

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