Proposal for a pi0 trigger at level-0

2000-024 This note shows the possibility to trigger on neutral pions at level 0 in the electromagnetic calorimeter. It describes a pi0 trigger within the framework of the 2x2 trigger described in LHCb notes 2000-010, 99-053, 99-017, 99-013 and 99-007. The trigger consists in computing the invariant...

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Detalles Bibliográficos
Autores principales: Ajaltouni, Ziad J, Breton, V, Deschamps, O, Falvard, A, Perret, P, Ziad, A
Lenguaje:eng
Publicado: 2000
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/684483
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author Ajaltouni, Ziad J
Breton, V
Deschamps, O
Falvard, A
Perret, P
Ziad, A
author_facet Ajaltouni, Ziad J
Breton, V
Deschamps, O
Falvard, A
Perret, P
Ziad, A
author_sort Ajaltouni, Ziad J
collection CERN
description 2000-024 This note shows the possibility to trigger on neutral pions at level 0 in the electromagnetic calorimeter. It describes a pi0 trigger within the framework of the 2x2 trigger described in LHCb notes 2000-010, 99-053, 99-017, 99-013 and 99-007. The trigger consists in computing the invariant mass of photon clusters hitting adjacent front-end blocks. Its efficiency is computed for 2 decay channels : Bd -> pi+ pi- pi° and B+->K+ pi°.
id cern-684483
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
record_format invenio
spelling cern-6844832019-09-30T06:29:59Zhttp://cds.cern.ch/record/684483engAjaltouni, Ziad JBreton, VDeschamps, OFalvard, APerret, PZiad, AProposal for a pi0 trigger at level-0Detectors and Experimental Techniques2000-024 This note shows the possibility to trigger on neutral pions at level 0 in the electromagnetic calorimeter. It describes a pi0 trigger within the framework of the 2x2 trigger described in LHCb notes 2000-010, 99-053, 99-017, 99-013 and 99-007. The trigger consists in computing the invariant mass of photon clusters hitting adjacent front-end blocks. Its efficiency is computed for 2 decay channels : Bd -> pi+ pi- pi° and B+->K+ pi°.LHCb-2000-024oai:cds.cern.ch:6844832000-05-19
spellingShingle Detectors and Experimental Techniques
Ajaltouni, Ziad J
Breton, V
Deschamps, O
Falvard, A
Perret, P
Ziad, A
Proposal for a pi0 trigger at level-0
title Proposal for a pi0 trigger at level-0
title_full Proposal for a pi0 trigger at level-0
title_fullStr Proposal for a pi0 trigger at level-0
title_full_unstemmed Proposal for a pi0 trigger at level-0
title_short Proposal for a pi0 trigger at level-0
title_sort proposal for a pi0 trigger at level-0
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/684483
work_keys_str_mv AT ajaltouniziadj proposalforapi0triggeratlevel0
AT bretonv proposalforapi0triggeratlevel0
AT deschampso proposalforapi0triggeratlevel0
AT falvarda proposalforapi0triggeratlevel0
AT perretp proposalforapi0triggeratlevel0
AT ziada proposalforapi0triggeratlevel0

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