Triggers for displaced decays of long-lived neutral particles in the ATLAS detector


Autoria(s): ATLAS, Collaboration; Agustoni, Marco; Ancu, Lucian; Battaglia, Andreas; Beck, Hans Peter; Borer, Claudia; Cervelli, Alberto; Ereditato, Antonio; Gallo, Valentina; Haug, Sigve; Kabana, Sonja; Kruker, Tobias; Marti, Lukas; Pretzl, Klaus-Peter; Schneider, Basil; Sciacca, Gianfranco; Weber, Michael
Data(s)

2013

Resumo

A set of three dedicated triggers designed to detect long-lived neutral particles decaying throughout the ATLAS detector to a pair of hadronic jets is described. The efficiencies of the triggers for selecting displaced decays as a function of the decay position are presented for simulated events. The effect of pile-up interactions on the trigger efficiencies and the dependence of the trigger rate on instantaneous luminosity during the 2012 data-taking period at the LHC are discussed.

Formato

application/pdf

Identificador

http://boris.unibe.ch/58439/1/1748-0221_8_07_P07015.pdf

ATLAS, Collaboration; Agustoni, Marco; Ancu, Lucian; Battaglia, Andreas; Beck, Hans Peter; Borer, Claudia; Cervelli, Alberto; Ereditato, Antonio; Gallo, Valentina; Haug, Sigve; Kabana, Sonja; Kruker, Tobias; Marti, Lukas; Pretzl, Klaus-Peter; Schneider, Basil; Sciacca, Gianfranco; Weber, Michael (2013). Triggers for displaced decays of long-lived neutral particles in the ATLAS detector. Journal of instrumentation, 8(07), P07015-P07015. Institute of Physics Publishing IOP 10.1088/1748-0221/8/07/P07015 <http://dx.doi.org/10.1088/1748-0221/8/07/P07015>

doi:10.7892/boris.58439

info:doi:10.1088/1748-0221/8/07/P07015

urn:issn:1748-0221

Idioma(s)

eng

Publicador

Institute of Physics Publishing IOP

Relação

http://boris.unibe.ch/58439/

Direitos

info:eu-repo/semantics/openAccess

Fonte

ATLAS, Collaboration; Agustoni, Marco; Ancu, Lucian; Battaglia, Andreas; Beck, Hans Peter; Borer, Claudia; Cervelli, Alberto; Ereditato, Antonio; Gallo, Valentina; Haug, Sigve; Kabana, Sonja; Kruker, Tobias; Marti, Lukas; Pretzl, Klaus-Peter; Schneider, Basil; Sciacca, Gianfranco; Weber, Michael (2013). Triggers for displaced decays of long-lived neutral particles in the ATLAS detector. Journal of instrumentation, 8(07), P07015-P07015. Institute of Physics Publishing IOP 10.1088/1748-0221/8/07/P07015 <http://dx.doi.org/10.1088/1748-0221/8/07/P07015>

Palavras-Chave #530 Physics
Tipo

info:eu-repo/semantics/article

info:eu-repo/semantics/publishedVersion

PeerReviewed