Report of the Central Tracking Group' A. Physics Motivation

J. Carr, University of Colorado J. P. Merlo, University of California at Riverside/Saclay I?. DeSalvo, Cornell University A. Odian, Stanjord Linear Accelerator Center E. Elsen, University of Heidelberg F. Paige, Brookhaven National Laboratory T. Gottschalk, California Institute of Technology D. Rubin, Cornell University K. Heller, University of Minnesota D. Smith, University oj California at Riverside D. Judd, Florida AaM University H. Spinka, Argonne National Laboratory H. Kagan, Ohio State University G. Trilling, Lawrence Berkeley Laboratory P. Lebrun, Fermi National Accelerator Laboratory D. Underwood, Argonne National Laboratory J.-P. Mendiburu, College de France/CERN