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Test of multi-anode photomultiplier tubes for the LHCb scintillator pad detector

  • Ernest Aguiló
  • , Rafael Ballabriga
  • , Albert Comerma
  • , Lluís Garrido
  • , David Gascón
  • , Ricardo Graciani
  • , Eugeni Graugés*
  • , Xavier Vilasís-Cardona
  • , Xavier Xirgu
  • , Gerard Bohner
  • , Romeo Bonnefoy
  • , David Borras
  • , Remi Cornat
  • , Michel Crouau
  • , Olivier Deschamps
  • , Philippe Jacquet
  • , Jacques Lecoq
  • , Stephane Monteil
  • , Pascal Perret
  • , Guy Reinmuth
  • *Corresponding author for this work

Research output: Indexed journal article Articlepeer-review

11 Citations (Scopus)

Abstract

The LHCb experiment (The LHCb Technical Proposal, CERN/LHCC 98-4) is designed to study B meson physics in the LHC proton-proton collider at CERN. The Scintillator Pad Detector (SPD) has been designed to complete the calorimeter information performing an e/γ identification for the experiment level-0 trigger system. The detection technology consists in transmitting scintillation light by means of both Wavelength Shifting and clear fibers to fast multi-anode photomultiplier tubes. In this paper, it is described the instrumentation and setup used to characterize the baseline photomultiplier solution (Hamamatsu R5900-00-M64) together with the scintillators and optical fibers for the SPD at LHCb.

Original languageEnglish
Pages (from-to)255-264
Number of pages10
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume538
Issue number1-3
DOIs
Publication statusPublished - 11 Feb 2005

Keywords

  • LHCb
  • MaPMT
  • SPD

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