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  • Two-nucleon momentum distri...
    Weinstein, L B; Ambrozewicz, P; Anghinolfi, M; Asryan, G; Audit, G; Auger, T; Bagdasaryan, H; Battaglieri, M; Bellis, M; Bianchi, N; Biselli, A S; Bouchigny, S; Branford, D; Brooks, W K; Burkert, V D; Carman, D S; Cetina, C; Coleman, A; Cords, D; Crabb, D; Crannell, H; De Sanctis, E; DeVita, R; Denizli, H; Djalali, C; Dodge, G E; Dragovitsch, P; Dugger, M; Dytman, S; Egiyan, K S; Elouadrhiri, L; Eugenio, P; Feuerbach, R J; Forest, T A; Gavalian, G; Girard, P; Gothe, R W; Griffioen, K; Guidal, M; Guillo, M; Hakobyan, R S; Hardie, J; Heddle, D; Hersman, F W; Hicks, K; Hu, J; Hyde-Wright, C E; Ingram, W; Kelley, J H; Kellie, J; Khandaker, M; Kim, D H; Kim, K Y; Kim, W; Klimenko, A V; Klusman, M; Kuhn, S E; Kuhn, J; Lachniet, J; Lawrence, D; Livingston, K; Lukashin, K; McLauchlan, S; McNabb, J W C; Mehrabyan, S; Mestayer, M D; Mirazita, M; Morrow, S A; Mueller, J; Mutchler, G S; Niccolai, S; Nozar, M; Pasyuk, E; Philips, S A; Pivnyuk, N; Pocanic, D; Pogorelko, O; Protopopescu, D; Riccardi, G; Ripani, M; Ritchie, B G; Ronchetti, F; Rossi, P; Rowntree, D; Sabatié, F; Sabourov, K; Shaw, J; Simionatto, S; Skabelin, A V; Smith, L C; Spraker, M; Strakovsky, I I; Strauch, S; Thoma, U; Thompson, R; Vlassov, A V; Wang, K; Weller, H; Wolin, E; Zhang, B

    Physical review letters, 2004-Feb-06, Volume: 92, Issue: 5
    Journal Article

    We have measured the 3He(e,e'pp)n reaction at 2.2 GeV over a wide kinematic range. The kinetic energy distribution for "fast" nucleons (p>250 MeV/c) peaks where two nucleons each have 20% or less, and the third nucleon has most of the transferred energy. These fast pp and pn pairs are back to back with little momentum along the three-momentum transfer, indicating that they are spectators. Calculations by Sargsian and by Laget also indicate that we have measured distorted two-nucleon momentum distributions by striking one nucleon and detecting the spectator correlated pair.