The barrel and forward pixel detectors comprise a 66 million element tracking system that provides 3 accurate space point determinations of charged tracks near the interaction point. This information is crucial for controlling the combinatorics of the track finding and for the identification of B-mesons and tau-leptons. The JHU group has been quite active in the testing and development of the pixel sensors. It is currently engaged in the development of new algorithms for the reconstruction/simulation of pixel hits and for the alignment of the detector. (Recent Publications)
The goal of our work on pixel tracking is to improve the identification of 3rd generation quarks/leptons and to use it in the search for new physical processes.