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HLT: Archive documentation, pre 2011

Maintained by: Eric van Herwijnen

Last update: December 16, 2011

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Pre Hlt1Track

·         Antonio Perez-Calero Yzquierdo’s talk and hands on tutorial at the Italian Software Tutorial 2009

·         Johannes Albrecht’s talk at BEACH 2008 on LHCb trigger (proceedings)

·         Hans Dijkstra’s talk at LHCb Week of april 2008, explaining the new HLT1-HLT2 nomenclature and some general issues

·         Jose Angel Hernando’s talk on LHCb Trigger from Physics at LHC Cracow, Poland 3-8 July, 2006, Published in Acta Physica Polonica B, volume B38, 2007, 941-945

·         Minutes of the Physics Planning Group defining the list of bench-mark channels for the HLT from July 18th 2006

·         Roger Forty's talk defining the initial –obsolete- list of core physics channels at June 29 2004 Tuesday meeting

·         Thomas Schitinger’s talk describing 1MHz trigger strategy at LHCb Week from December 2005

·         The real-time and trigger challenge RTTC wiki page

 

HLT alleys

·         What triggers the HLT1 Hadron Alley? Xavier Cid, Jose Angel Hernando, LHCb-INT-2009-020.

·         The 'Hadron Alley' description, Jose Angel Hernando, LHCb-2009-034.

·         HLT1 Electromagnetic Alley, K Senderowska, Mariusz Witek, A Zuranski, LHCb-PUB-2009-001.

·         The muon+track alley of the LHCb High Level Trigger, Antonio Pérez-Calero, Hugo Ruiz, LHCb-2008-075.

·         Hlt1 Muon Alley Description, Sandra Amato, Alessia Satta, Bruno Souza de Paula, Leandro De Paula, LHCb-2008-05.

·         HLT Hadronic L0 Confirmation, Zwahlen, N., LHCb-2006-040.

·         L0 Confirmation with fast, Tsa-based tracking in the T-stations, Johannes Albrecht, Matthew Needham, Herve Terrier, LHCb-118-2007.

 

HLT inclusive and exclusive selections

·         HLT Exclusive Selections Design and Implementation, Patrick Koppenburg and Luis Fernandez, LHCb-2005-015.

·         DaVinci for Busy People (the algorithms used in the exclusive HLT), Patrick Koppenburg and Luis Fernandez, LHCb-2005-016.

·         Exclusive Performance, Luis Fernandez and Patrick Koppenburg, LHCb-2005-047.

 

HLT reconstruction

  • Parameterization of track uncertainties for the HLT, Hugo Ruiz, LHCb-2005-012
  • Fast tools for vertexing and geometry calculations for the HLT, Hugo Ruiz, LHCb-2005-013