10 research outputs found
Mirror movements of the left arm following peripheral damage to the preferred right arm.
J/psi pi0 and e+ e- exclusive production in proton-antiproton annihilation
We have measured the non resonant production cross section for the processes p pbar >> J/psi pizero and p pbar >> e+ e- at center of mass energies around 3.5 GeV. We found evidence for a resonance af mass 3525.2 and width <1.1 MeV that we identify with the state hc (1P1) of charmoniu