English

A configuration system for the ATLAS trigger

Instrumentation and Detectors 2008-11-26 v1

Abstract

The ATLAS detector at CERN's Large Hadron Collider will be exposed to proton-proton collisions from beams crossing at 40 MHz that have to be reduced to the few 100 Hz allowed by the storage systems. A three-level trigger system has been designed to achieve this goal. We describe the configuration system under construction for the ATLAS trigger chain. It provides the trigger system with all the parameters required for decision taking and to record its history. The same system configures the event reconstruction, Monte Carlo simulation and data analysis, and provides tools for accessing and manipulating the configuration data in all contexts.

Keywords

Cite

@article{arxiv.physics/0602180,
  title  = {A configuration system for the ATLAS trigger},
  author = {A. dos Anjos and N. Ellis and J. Haller and A. Hoecker and T. Kohno and M. Landon and H. von der Schmitt and R. Spiwoks and T. Wengler and W. Wiedenmann and H. Zobernig},
  journal= {arXiv preprint arXiv:physics/0602180},
  year   = {2008}
}

Comments

4 pages, 2 figures, contribution to the Conference on Computing in High Energy and Nuclear Physics (CHEP06), 13.-17. Feb 2006, Mumbai, India