Jerome Rosen Professor PhD, Columbia University, 1959 Fellow, American Physical Society Elementary Particle Physics Page Jerome Rosen is primarily interested in the experimental aspects of high-energy particle physics.  His most recent work has been in association with the HERA-B experiment at the Deutsches Elektronen-Synchrotron (DESY) in Hamburg, Germany, and with experiment E835 at Fermilab.  Both experiments use high-energy proton collisions to examine the properties of quarks. Selected Publications M. Ambrogiani, M. Andreotti, S. Argiro, et al. Measurement of the Angular Distribution in Proton-Antiproton —> Y2S —> e+ e- Physics Letters B610, 177 (2005) M. Andreotti, S. Bagnasco, W. Baldini, et al. Measurement of the Branching Ratios Y' —> e+ e-, Y' —> J/Ypp, and Y' —> J/Yh Physical Review D71, 032006 (2005)