Author/Authors :
D.H. Barkhuff، نويسنده , , C.S. Armstrong، نويسنده , , W. Bertozzi، نويسنده , , Charles J.P. Chen، نويسنده , , D. Dale، نويسنده , , G. Dodson، نويسنده , , K.A. Dow، نويسنده , , M.B. Epstein، نويسنده , , M. Farkhondeh، نويسنده , , J.M. Finn، نويسنده , , S. Gilad، نويسنده , , M.K. Jones، نويسنده , , K. Joo، نويسنده , , J.J. Kelly، نويسنده , , S. Kowalski، نويسنده , , D. Liu، نويسنده , , R.W. Lourie، نويسنده , , J.I. McIntyre، نويسنده , , Gregory R. Madey، نويسنده , , D.J. Margaziotis، نويسنده , , et al.، نويسنده ,
Abstract :
In order to test modern theories of two-nucleon bound and scattering states, we have measured the spin polarization of ejectile protons in the electrodisintegration reaction d(e→,e′p→)n. Compared with spin-averaged observations, these observables offer the potential of enhanced sensitivity to details of the reaction process. The experiment was carried out in quasielastic kinematics (qμqμ=−2mpω=−0.38 GeV2/c2). Protons were detected at two angles corresponding to neutron recoil momenta pr of 0 and 100 MeV/c. Full nonrelativistic calculations of the polarization transfer components sl and st, including leading order relativistic contributions, describe our measurements well, but calculations of the induced polarization sn at pr=100 MeV/c underpredict the experimental result.
