Tracking and Vertexing with a Thin CMOS Pixel Beam Telescope
  We present results of a study of charged particle track and vertex reconstruction with a beam telescope made of four layers of 50 micron-thin CMOS monolithic pixel sensors using the 120 GeV protons at the FNAL Meson Test Beam Facility. We compare our results to the performance requirements of a future e+e- linear collider in terms of particle track extrapolation and vertex reconstruction accuracies. 
Marco Battaglia, Dario Bisello, Gino Bolla, Daniela Bortoletto, Devis   Contarato, Silvia Franchino, Piero Giubilato, Lindsa...