Skip to main content

Upgrade of the Central Trigger

  • Chapter
  • First Online:
  • 392 Accesses

Part of the book series: Springer Theses ((Springer Theses))

Abstract

When the LHC will resume operation in spring 2015 it will be with a higher centre-of-mass energy of up to 14 TeV and higher instantaneous luminosities of more than \(10^{34}\text {cm}^{-2}\text {s}^{-1}\). This will require a larger number of and more complex level-1 trigger items, especially since the maximum L1 rate will be limited to 100 kHz by the read-out rate of the sub-detectors.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   84.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD   109.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

Notes

  1. 1.

    https://twiki.cern.ch/twiki/bin/view/AtlasComputing/StoreGate.

  2. 2.

    https://svnweb.cern.ch//cern/wsvn/atlasoff/Trigger/TrigT1/TrigT1Interfaces/.

  3. 3.

    https://svnweb.cern.ch//cern/wsvn/atlasoff/Trigger/TrigT1/TrigT1CTP/.

  4. 4.

    https://svnweb.cern.ch/cern/wsvn/atlasoff/Trigger/TrigT1/TrigT1Result/.

  5. 5.

    https://svnweb.cern.ch/cern/wsvn/atlasoff/Trigger/TrigT1/TrigT1CTMonitoring/.

  6. 6.

    https://atlasdqm.cern.ch/webdisplay/tier0/1/physics_JetTauEtmiss/run_215456/run/CentralTrigger/CTP/.

  7. 7.

    https://svnweb.cern.ch/trac/atlastdaq/browser/DAQ/DataFlow/CTPfragment.

  8. 8.

    https://svnweb.cern.ch/cern/wsvn/atlasoff/Trigger/TrigConfiguration/TrigConfL1Data/.

References

  1. Simioni E et al (2012) Topological and central trigger processor for 2014 LHC luminosities. In: 18th IEEE-NPSS Real time conference (RT), pp 1–5. doi:10.1109/RTC.2012.6418353

  2. Ask et al S (2008) The ATLAS central level-1 trigger logic and TTC system. In: J Instrum, vol 3(08), 08002p. http://stacks.iop.org/1748-0221/3/i=08/a=P08002

    Google Scholar 

  3. Haas S Private communication

    Google Scholar 

  4. Haas S, Ghibaudi M, Private communication

    Google Scholar 

  5. Haas S, Spiwoks R, Private communication

    Google Scholar 

  6. Haas S, Pauly T, Pöttgen R, Spiwoks R (2014) The event format of the ATLAS central trigger processor

    Google Scholar 

  7. Vandelli W (2014) The raw event format in the ATLAS Trigger and DAQ

    Google Scholar 

  8. van der Bij HC et al (1998) S-LINK: a Prototype of the ATLAS Read-out Link. In: Presented at the fourth workshop on electronics for LHC experiments, Rome, 21–25 Sept 1998

    Google Scholar 

  9. Tier 0 Processing DQ Monitoring. https://atlasdqm.cern.ch/webdisplay/. Accessed Sept 2014

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Ruth Pöttgen .

Rights and permissions

Reprints and permissions

Copyright information

© 2016 Springer International Publishing Switzerland

About this chapter

Cite this chapter

Pöttgen, R. (2016). Upgrade of the Central Trigger. In: Search for Dark Matter with ATLAS. Springer Theses. Springer, Cham. https://doi.org/10.1007/978-3-319-41045-6_9

Download citation

Publish with us

Policies and ethics