Publikation: Zeitschriftenartikel

Identification of beauty and charm quark jets at LHCb

Grunddaten
Abstract
Autoren
Einrichtung

Grunddaten

Titel	Identification of beauty and charm quark jets at LHCb
Veröffentlicht in	Journal of Instrumentation. - London : Inst. of Physics
Erscheinungsjahr	2015
Seiten (von – bis)	1 – 28
Band	10
Jahr	2015
Publikationsform	Elektronische Ressource
Publikationsart	Zeitschriftenartikel
Sprache	Englisch
DOI	10.1088/1748-0221/10/06/P06013
Letzte Änderung	07.05.2021 06:02:11
Bearbeitungsstatus	durch UB Rostock abschließend validiert
Dauerhafte URL	http://purl.uni-rostock.de/fodb/pub/48911
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Abstract

Identification of jets originating from beauty and charm quarks is important for measuring Standard Model processes and for searching for new physics. The performance of algorithms developed to select b- and c-quark jets is measured using data recorded by LHCb from proton-proton collisions at s = 7 TeV in 2011 and at s = 8 TeV in 2012. The efficiency for identifying a b(c) jet is about 65%(25%) with a probability for misidentifying a light-parton jet of 0.3% for jets with transverse momentum pT > 20GeV and pseudorapidity 2.2 < < 4.2. The dependence of the performance on the pT and of the jet is also measured.

Autoren

Aaij, Roel
Adeva, B.
Adinolfi, M.
Aquines Gutiérrez, Osvaldo
D'Argent, Philippe
Bachmann, Sebastian
Bien, Alexander
Blouw, Johan
Braun, Svende
Britsch, Markward
Comerma-Montells, Albert
De Cian, Michel
Dordei, Francesca
Esen, Sevda
Färber, Christian
Fontana, Marianna
Gerick, David
Gersabeck, Evelina
Grillo, Lucia
Han, Xiaoxue
Hansmann-Menzemer, Stephanie
Jäger, Andreas
Kolpin, Michael
Kreplin, Katharina
Krocker, Georg Alexander
Leverington, Blake
Marks, Jörg
Kecke, Matthieu
Meißner, Marco
Mitzel, Dominik
Neubert, Sebastian
Neuner, Max
Nikodem, Thomas
Piucci, Alessio
Schmelling, Michael
Seyfert, Paul
Stahl, Marian
Uwer, Ulrich
Vesterinen, Mika
Voß, Christian
Waldi, Roland
Wandernoth, Sebastian
Wiedner, Dirk
Zhelezov, Alexey

Einrichtung

MNF/Institut für Physik (IfPH)