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Effect of multiplicity cuts on the L0 and L1 triggers
In this note we discuss how the combined level-0 and level-1 trigger efficiencies are affected by hit multiplicities. We show that the level-1 computing time and data size can be reduced by a factor ~1.2 by applying multiplicity and pile-up cuts in level-0, while increasing signal efficiencies by a...
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| Lenguaje: | eng |
| Publicado: |
2003
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| Acceso en línea: | http://cds.cern.ch/record/691672 |
| _version_ | 1780902038609068032 |
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| author | Ferro-Luzzi, M |
| author_facet | Ferro-Luzzi, M |
| author_sort | Ferro-Luzzi, M |
| collection | CERN |
| description | In this note we discuss how the combined level-0 and level-1 trigger efficiencies are affected by hit multiplicities. We show that the level-1 computing time and data size can be reduced by a factor ~1.2 by applying multiplicity and pile-up cuts in level-0, while increasing signal efficiencies by a factor 1.1 to 1.3. |
| id | cern-691672 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2003 |
| record_format | invenio |
| spelling | cern-6916722019-09-30T06:29:59Zhttp://cds.cern.ch/record/691672engFerro-Luzzi, MEffect of multiplicity cuts on the L0 and L1 triggersDetectors and Experimental TechniquesIn this note we discuss how the combined level-0 and level-1 trigger efficiencies are affected by hit multiplicities. We show that the level-1 computing time and data size can be reduced by a factor ~1.2 by applying multiplicity and pile-up cuts in level-0, while increasing signal efficiencies by a factor 1.1 to 1.3.LHCb-2003-047oai:cds.cern.ch:6916722003-08-28 |
| spellingShingle | Detectors and Experimental Techniques Ferro-Luzzi, M Effect of multiplicity cuts on the L0 and L1 triggers |
| title | Effect of multiplicity cuts on the L0 and L1 triggers |
| title_full | Effect of multiplicity cuts on the L0 and L1 triggers |
| title_fullStr | Effect of multiplicity cuts on the L0 and L1 triggers |
| title_full_unstemmed | Effect of multiplicity cuts on the L0 and L1 triggers |
| title_short | Effect of multiplicity cuts on the L0 and L1 triggers |
| title_sort | effect of multiplicity cuts on the l0 and l1 triggers |
| topic | Detectors and Experimental Techniques |
| url | http://cds.cern.ch/record/691672 |
| work_keys_str_mv | AT ferroluzzim effectofmultiplicitycutsonthel0andl1triggers |