Article ID Journal Published Year Pages File Type
1846504 Nuclear Physics B - Proceedings Supplements 2011 4 Pages PDF
Abstract

We present the simulation software for the ATLAS experiment [G. Aad et al., The ATLAS Experiment at the CERN Large Hadron Collider, JINST 3 (2008), S08003] at the Large Hadron Collider [L. Evans and P. Bryant, LHC Machine, JINST 3 (2008), S08001]. The overall infrastructure and some selected features are discussed. In particular, the detector description, the interface to Geant4, event generator support, magnetic field integration improvements, pile-up & digitisation of overlapping events and fast simulation. Also described are performance studies, large scale production and the validation of the simulated output against recent data.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics