A fast algorithm for muon track reconstruction and its application to the ANTARES neutrino telescope

Collaboration
2011
11 pages
Published in:
  • Astropart.Phys. 34 (2011) 652-662
e-Print:
Experiments:

Citations per year

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Abstract: (arXiv)
An algorithm is presented, that provides a fast and robust reconstruction of neutrino induced upward-going muons and a discrimination of these events from downward-going atmospheric muon background in data collected by the ANTARES neutrino telescope. The algorithm consists of a hit merging and hit selection procedure followed by fitting steps for a track hypothesis and a point-like light source. It is particularly well-suited for real time applications such as online monitoring and fast triggering of optical follow-up observations for multi-messenger studies. The performance of the algorithm is evaluated with Monte Carlo simulations and various distributions are compared with that obtained in ANTARES data.
  • Neutrino telescope
  • Track reconstruction
  • neutrino: particle identification
  • muon: track data analysis
  • muon: background
  • muon: atmosphere
  • numerical calculations: Monte Carlo
  • ANTARES
  • performance
  • monitoring