Data Preparation of the Calorimeter Based Algorithms of the High-Level Trigger for the ATLAS experiment at the LHC

The ATLAS detector trigger system needs to reduce the incoming rate of 40 MHz at design luminosity to around 200 Hz. The access to detector information must be fast so that trigger algorithms can run within a very short time budget (40ms at Level-2 and ≈ 4s at Event Filter). This work presents the m...

Descripción completa

Detalles Bibliográficos
Autores principales: Damazio, D O, Anjos, A, Bazan, A, Laforge, B, Lampl, W, Laplace, S, Ledroit, F, Lafaye, H, Ma, H, Ruiz-Martinez, A, Santamarina-Rios, C, Seuster, R, Solodkov, A, Wielers, M, Wilkens, H, Wingerter-Seez, I, Wu, X
Lenguaje:eng
Publicado: 2008
Materias:
XX
Acceso en línea:https://dx.doi.org/10.1142/9789812819093_0054
http://cds.cern.ch/record/1742110
_version_ 1780942688935215104
author Damazio, D O
Anjos, A
Bazan, A
Laforge, B
Lampl, W
Laplace, S
Ledroit, F
Lafaye, H
Ma, H
Ruiz-Martinez, A
Santamarina-Rios, C
Seuster, R
Solodkov, A
Wielers, M
Wilkens, H
Wingerter-Seez, I
Wu, X
author_facet Damazio, D O
Anjos, A
Bazan, A
Laforge, B
Lampl, W
Laplace, S
Ledroit, F
Lafaye, H
Ma, H
Ruiz-Martinez, A
Santamarina-Rios, C
Seuster, R
Solodkov, A
Wielers, M
Wilkens, H
Wingerter-Seez, I
Wu, X
author_sort Damazio, D O
collection CERN
description The ATLAS detector trigger system needs to reduce the incoming rate of 40 MHz at design luminosity to around 200 Hz. The access to detector information must be fast so that trigger algorithms can run within a very short time budget (40ms at Level-2 and ≈ 4s at Event Filter). This work presents the modifications implemented to the calorimeter software data preparation which resulted in a gain of almost six times in data unpacking processing speed. Application to cosmic rays acquisition is also shown.
id cern-1742110
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2008
record_format invenio
spelling cern-17421102019-09-30T06:29:59Zdoi:10.1142/9789812819093_0054http://cds.cern.ch/record/1742110engDamazio, D OAnjos, ABazan, ALaforge, BLampl, WLaplace, SLedroit, FLafaye, HMa, HRuiz-Martinez, ASantamarina-Rios, CSeuster, RSolodkov, AWielers, MWilkens, HWingerter-Seez, IWu, XData Preparation of the Calorimeter Based Algorithms of the High-Level Trigger for the ATLAS experiment at the LHCXXThe ATLAS detector trigger system needs to reduce the incoming rate of 40 MHz at design luminosity to around 200 Hz. The access to detector information must be fast so that trigger algorithms can run within a very short time budget (40ms at Level-2 and ≈ 4s at Event Filter). This work presents the modifications implemented to the calorimeter software data preparation which resulted in a gain of almost six times in data unpacking processing speed. Application to cosmic rays acquisition is also shown.oai:cds.cern.ch:17421102008
spellingShingle XX
Damazio, D O
Anjos, A
Bazan, A
Laforge, B
Lampl, W
Laplace, S
Ledroit, F
Lafaye, H
Ma, H
Ruiz-Martinez, A
Santamarina-Rios, C
Seuster, R
Solodkov, A
Wielers, M
Wilkens, H
Wingerter-Seez, I
Wu, X
Data Preparation of the Calorimeter Based Algorithms of the High-Level Trigger for the ATLAS experiment at the LHC
title Data Preparation of the Calorimeter Based Algorithms of the High-Level Trigger for the ATLAS experiment at the LHC
title_full Data Preparation of the Calorimeter Based Algorithms of the High-Level Trigger for the ATLAS experiment at the LHC
title_fullStr Data Preparation of the Calorimeter Based Algorithms of the High-Level Trigger for the ATLAS experiment at the LHC
title_full_unstemmed Data Preparation of the Calorimeter Based Algorithms of the High-Level Trigger for the ATLAS experiment at the LHC
title_short Data Preparation of the Calorimeter Based Algorithms of the High-Level Trigger for the ATLAS experiment at the LHC
title_sort data preparation of the calorimeter based algorithms of the high-level trigger for the atlas experiment at the lhc
topic XX
url https://dx.doi.org/10.1142/9789812819093_0054
http://cds.cern.ch/record/1742110
work_keys_str_mv AT damaziodo datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT anjosa datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT bazana datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT laforgeb datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT lamplw datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT laplaces datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT ledroitf datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT lafayeh datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT mah datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT ruizmartineza datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT santamarinariosc datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT seusterr datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT solodkova datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT wielersm datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT wilkensh datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT wingerterseezi datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc
AT wux datapreparationofthecalorimeterbasedalgorithmsofthehighleveltriggerfortheatlasexperimentatthelhc

Ejemplares similares