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Identification and Tagging of Double b-hadron jets with the ATLAS Detector

A method is presented allowing the identification of jets containing two b-hadrons. The technique exploits the kinematic differences between these and single b-jets using track-based jet shape and jet substructure variables combined in a multivariate likelihood discriminant. The ability to reject do...

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Detalles Bibliográficos
Autor principal: The ATLAS collaboration
Lenguaje:eng
Publicado: 2012
Materias:
Acceso en línea:http://cds.cern.ch/record/1462603