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Zero degree Cherenkov calorimeters for the ALICE experiment

  • A. De Falco
  • , R. Arnaldi
  • , E. Chiavassa
  • , C. Cicaló
  • , P. Cortese
  • , N. De Marco
  • , G. Dellacasa
  • , A. Ferretti
  • , M. Floris
  • , M. Gagliardi
  • , M. Gallio
  • , R. Gemme
  • , A. Masoni
  • , P. Mereu
  • , A. Musso
  • , C. Oppedisano
  • , A. Piccotti
  • , F. Poggio
  • , G. Puddu
  • , E. Scomparin
  • S. Serci, E. Siddi, D. Stocco, G. Usai, E. Vercellin, F. Yermia

Research output: Contribution to journalArticlepeer-review

Abstract

The collision centrality in the ALICE experiment will be determined by the Zero Degree Calorimeters (ZDCs) that will measure the spectator nucleons energy in heavy ion collisions. The ZDCs detect the Cherenkov light produced by the fast particles in the shower that cross the quartz fibers, acting as the active material embedded in a dense absorber matrix. Test beam results of the calorimeters are presented.

Original languageEnglish
Pages (from-to)267-269
Number of pages3
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume595
Issue number1
DOIs
Publication statusPublished - 21 Sept 2008

Keywords

  • ALICE
  • Calorimeter
  • Centrality
  • Heavy ions

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