High level trigger group

The ATLAS UK High Level Trigger (HLT) group contributes to many aspects of the ATLAS HLT including:

  • Hardware/ROS
  • Core software and steering
  • Menus, rates and costs
  • Inner detector tracking software
  • Trigger signatures (muons, e/gamma, B-jets, Jets, B-physics, taus)

Work is now focussing on improvements for the 2015 LHC re-start and upgrade work for Phase 1 and Phase 2. More details can be found here.

The group includes the following university groups:

  • Edinburgh
  • Glasgow
  • Manchester
  • Oxford
  • RAL
  • Royal Holloway
  • Sussex
  • UCL
  • Warwick

Phone meetings are held monthly with face-to-face meetings about 3 times a year. See the meeting pages for details.

Some useful links: