Abstract: (Elsevier)
A neural network based algorithm to perform track recognition in the ALICE Inner Tracking System (ITS) for high transverse momentum particles ( p t >1 GeV /c ) is presented,. The model is based on the Denby-Peterson scheme, with some original improvements which are necessary to cope with the very high track density expected in ALICE. Results are shown for a central Pb–Pb event at 5.5 A TeV in the center of mass system and the comparison with the Kalman Filter results is included.
  • 84.35.+i
  • ALICE experiment
  • Pattern recognition
  • Track reconstruction
  • Neural networks
  • talk: Moscow 2002/06/24
  • nucleus nucleus: colliding beams
  • drift chamber: tracks
  • neural network
  • track data analysis