Test of scintillating bars coupled to Silicon Photomultipliers for a   charged particle tracking device
  The results obtained in laboratory tests, using scintillator bars read by silicon photomultipliers are reported. The present approach is the first step for designing a precision tracking system to be placed inside a free magnetized volume for the charge identification of low energy crossing particles. The devised system is demonstrated able to provide a spatial resolution better than 2 mm. 
S. Cecchini, I. D'Antone, L. Degli Esposti, I. Lax, G. Mandrioli, N.   Mauri, L. Pasqualini, L. Patrizii, M. Pozzato, G. Sir...
physics.ins-det hep-ex