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Conference Papers Year : 2016

b-jet identification algorithms and perfotmance in the ATLAS experiment

Abstract

For many physics analyses at the LHC, the ability to identify jets containing B-hadrons (b-tagging) is one of the most crucial ingredients. After a brief review of the b-tagging algorithms developed in the ATLAS experiment, we present the refined b-jet tagging efficiency measurement with a combinatorial likelihood approach, a novel c-jet tagging efficiency measurement using W boson production in association with a c-quark, and the updates of c- and light-jet tagging efficiency measurements with increased statistics.

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Dates and versions

in2p3-01468000 , version 1 (15-02-2017)

Identifiers

  • HAL Id : in2p3-01468000 , version 1

Cite

K. Mochizuki. b-jet identification algorithms and perfotmance in the ATLAS experiment. 37th International Conference on High Energy Physics (ICHEP), Jul 2014, Valencia, Spain. pp.2536-2538. ⟨in2p3-01468000⟩
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