Experimental study of exclusive H2(e,e′p)n reaction mechanisms at high Q2

K. S. Egiyan, G. Asryan, N. Gevorgyan, K. A. Griffioen, J. M. Laget, S. E. Kuhn, G. Adams, M. J. Amaryan, P. Ambrozewicz, M. Anghinolfi, G. Audit, H. Avakian, H. Bagdasaryan, N. Baillie, J. P. Ball, N. A. Baltzell, S. Barrow, V. Batourine, M. Battaglieri, I. BedlinskiyM. Bektasoglu, M. Bellis, N. Benmouna, B. L. Berman, A. S. Biselli, L. Blaszczyk, S. Bouchigny, S. Boiarinov, R. Bradford, D. Branford, W. J. Briscoe, W. K. Brooks, S. Bültmann, V. D. Burkert, C. Butuceanu, J. R. Calarco, S. L. Careccia, D. S. Carman, A. Cazes, S. Chen, P. L. Cole, P. Collins, P. Coltharp, D. Cords, P. Corvisiero, D. Crabb, V. Crede, J. P. Cummings, N. Dashyan, R. De Masi, R. De Vita, E. De Sanctis, P. V. Degtyarenko, H. Denizli, L. Dennis, A. Deur, K. V. Dharmawardane, R. Dickson, C. Djalali, G. E. Dodge, J. Donnelly, D. Doughty, Michael Dugger, S. Dytman, O. P. Dzyubak, H. Egiyan, L. El Fassi, L. Elouadrhiri, P. Eugenio, R. Fatemi, G. Fedotov, G. Feldman, R. J. Feuerbach, R. Fersch, M. Garçon, G. Gavalian, G. P. Gilfoyle, K. L. Giovanetti, F. X. Girod, J. T. Goetz, A. Gonenc, C. I O Gordon, R. W. Gothe, M. Guidal, M. Guillo, N. Guler, L. Guo, V. Gyurjyan, C. Hadjidakis, K. Hafidi, H. Hakobyan, R. S. Hakobyan, C. Hanretty, J. Hardie, F. W. Hersman, K. Hicks, I. Hleiqawi, M. Holtrop, C. E. Hyde-Wright, Y. Ilieva, D. G. Ireland, B. S. Ishkhanov, E. L. Isupov, M. M. Ito, D. Jenkins, H. S. Jo, K. Joo, H. G. Juengst, N. Kalantarians, J. D. Kellie, M. Khandaker, W. Kim, A. Klein, F. J. Klein, A. V. Klimenko, M. Kossov, Z. Krahn, L. H. Kramer, V. Kubarovsky, J. Kuhn, S. V. Kuleshov, J. Lachniet, J. Langheinrich, D. Lawrence, Ji Li, K. Livingston, H. Y. Lu, M. MacCormick, C. Marchand, N. Markov, P. Mattione, S. McAleer, B. McKinnon, J. W C McNabb, B. A. Mecking, S. Mehrabyan, J. J. Melone, M. D. Mestayer, C. A. Meyer, T. Mibe, K. Mikhailov, R. Minehart, M. Mirazita, R. Miskimen, V. Mokeev, K. Moriya, S. A. Morrow, M. Moteabbed, J. Mueller, E. Munevar, G. S. Mutchler, P. Nadel-Turonski, R. Nasseripour, S. Niccolai, G. Niculescu, I. Niculescu, B. B. Niczyporuk, M. R. Niroula, R. A. Niyazov, M. Nozar, G. V. O'Rielly, M. Osipenko, A. I. Ostrovidov, K. Park, E. Pasyuk, C. Paterson, S. Anefalos Pereira, J. Pierce, N. Pivnyuk, D. Pocanic, O. Pogorelko, S. Pozdniakov, B. M. Preedom, J. W. Price, Y. Prok, D. Protopopescu, B. A. Raue, G. Riccardi, G. Ricco, M. Ripani, Barry Ritchie, F. Ronchetti, G. Rosner, P. Rossi, F. Sabatié, J. Salamanca, C. Salgado, J. P. Santoro, V. Sapunenko, R. A. Schumacher, V. S. Serov, Y. G. Sharabian, N. V. Shvedunov, A. V. Skabelin, E. S. Smith, L. C. Smith, D. I. Sober, D. Sokhan, A. Stavinsky, S. S. Stepanyan, S. Stepanyan, B. E. Stokes, P. Stoler, S. Strauch, M. Taiuti, D. J. Tedeschi, U. Thoma, A. Tkabladze, S. Tkachenko, L. Todor, C. Tur, M. Ungaro, M. F. Vineyard, A. V. Vlassov, D. P. Watts, L. B. Weinstein, D. P. Weygand, M. Williams, E. Wolin, M. H. Wood, A. Yegneswaran, L. Zana, J. Zhang, B. Zhao, Z. W. Zhao

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37 Scopus citations

Abstract

The reaction H2(e,e′p)n has been studied with full kinematic coverage for photon virtuality 1.75<Q2<5.5GeV2. Comparisons of experimental data with theory indicate that for very low values of neutron recoil momentum (pn<100MeV/c) the neutron is primarily a spectator and the reaction can be described by the plane-wave impulse approximation. For 100<pn<750MeV/c, proton-neutron rescattering dominates the cross section, while Δ production followed by the NΔ→NN transition is the primary contribution at higher momenta.

Original languageEnglish (US)
Article number262502
JournalPhysical Review Letters
Volume98
Issue number26
DOIs
StatePublished - Jun 27 2007

ASJC Scopus subject areas

  • General Physics and Astronomy

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  • Experimental study of exclusive H-2(e,e' p)n reaction mechanisms at high Q**2.

    Egiyan, K. S. (Contributor), Asryan, G. (Contributor), Gevorgyan, N. (Contributor), Griffioen, K. A. (Contributor), Laget, J. M. (Contributor), Kuhn, S. E. (Contributor), Adams, G. (Contributor), Amaryan, M. J. (Contributor), Ambrozewicz, P. (Contributor), Anghinolfi, M. (Contributor), Audit, G. (Contributor), Avakian, H. (Contributor), Bagdasaryan, H. (Contributor), Baillie, N. (Contributor), Ball, J. P. (Contributor), Baltzell, N. A. (Contributor), Barrow, S. (Contributor), Batourine, V. (Contributor), Battaglieri, M. (Contributor), Bedlinskiy, I. (Contributor), Bektasoglu, M. (Contributor), Bellis, M. (Contributor), Benmouna, N. (Contributor), Berman, B. L. (Contributor), Biselli, A. S. (Contributor), Blaszczyk, L. (Contributor), Bouchigny, S. (Contributor), Boiarinov, S. (Contributor), Bradford, R. (Contributor), Branford, D. (Contributor), Briscoe, W. J. (Contributor), Brooks, W. K. (Contributor), Bültmann, S. (Contributor), Burkert, V. D. (Contributor), Butuceanu, C. (Contributor), Calarco, J. R. (Contributor), Careccia, S. L. (Contributor), Carman, D. S. (Contributor), Cazes, A. (Contributor), Chen, S. (Contributor), Cole, P. L. (Contributor), Collins, P. (Contributor), Coltharp, P. (Contributor), Cords, D. (Contributor), Corvisiero, P. (Contributor), Crabb, D. (Contributor), Crede, V. (Contributor), Cummings, J. P. (Contributor), Dashyan, N. (Contributor), De Masi, M. R. (Contributor), De Vita, V. R. (Contributor), De Sanctis, S. E. (Contributor), Degtyarenko, P. V. (Contributor), Denizli, H. (Contributor), Dennis, L. (Contributor), Deur, A. (Contributor), Dharmawardane, K. V. (Contributor), Dickson, R. (Contributor), Djalali, C. (Contributor), Dodge, G. E. (Contributor), Donnelly, J. (Contributor), Doughty, D. (Contributor), Dugger, M. (Contributor), Dytman, S. (Contributor), Dzyubak, O. P. (Contributor), Egiyan, H. (Contributor), El Fassi, F. L. (Contributor), Elouadrhiri, L. (Contributor), Eugenio, P. (Contributor), Fatemi, R. (Contributor), Fedotov, G. (Contributor), Feldman, G. (Contributor), Feuerbach, R. J. (Contributor), Fersch, R. (Contributor), Garçon, M. (Contributor), Gavalian, G. (Contributor), Gilfoyle, G. P. (Contributor), Giovanetti, K. L. (Contributor), Girod, F. X. (Contributor), Goetz, J. T. (Contributor), Gonenc, A. (Contributor), Gordon, C. I. O. (Contributor), Gothe, R. W. (Contributor), Guidal, M. (Contributor), Guillo, M. (Contributor), Guler, N. (Contributor), Guo, L. (Contributor), Gyurjyan, V. (Contributor), Hadjidakis, C. (Contributor), Hafidi, K. (Contributor), Hakobyan, H. (Contributor), Hakobyan, R. S. (Contributor), Hanretty, C. (Contributor), Hardie, J. (Contributor), Hersman, F. W. (Contributor), Hicks, K. (Contributor), Hleiqawi, I. (Contributor), Holtrop, M. (Contributor), Hyde-Wright, C. E. (Contributor), Ilieva, Y. (Contributor), Ireland, D. G. (Contributor), Ishkhanov, B. S. (Contributor), Isupov, E. L. (Contributor), Ito, M. M. (Contributor), Jenkins, D. (Contributor), Jo, H. S. (Contributor), Joo, K. (Contributor), Juengst, H. G. (Contributor), Kalantarians, N. (Contributor), Kellie, J. D. (Contributor), Khandaker, M. (Contributor), Kim, W. (Contributor), Klein, A. (Contributor), Klein, F. J. (Contributor), Klimenko, A. V. (Contributor), Kossov, M. (Contributor), Krahn, Z. (Contributor), Kramer, L. H. (Contributor), Kubarovsky, V. (Contributor), Kuhn, J. (Contributor), Kuleshov, S. V. (Contributor), Lachniet, J. (Contributor), Langheinrich, J. (Contributor), Lawrence, D. (Contributor), Li, J. (Contributor), Livingston, K. (Contributor), Lu, H. Y. (Contributor), MacCormick, M. (Contributor), Marchand, C. (Contributor), Markov, N. (Contributor), Mattione, P. (Contributor), McAleer, S. (Contributor), McKinnon, B. (Contributor), McNabb, J. W. C. (Contributor), Mecking, B. A. (Contributor), Mehrabyan, S. (Contributor), Melone, J. J. (Contributor), Mestayer, M. D. (Contributor), Meyer, C. A. (Contributor), Mibe, T. (Contributor), Mikhailov, K. (Contributor), Minehart, R. (Contributor), Mirazita, M. (Contributor), Miskimen, R. (Contributor), Mokeev, V. (Contributor), Moriya, K. (Contributor), Morrow, S. A. (Contributor), Moteabbed, M. (Contributor), Mueller, J. (Contributor), Munevar, E. (Contributor), Mutchler, G. S. (Contributor), Nadel-Turonski, P. (Contributor), Nasseripour, R. (Contributor), Niccolai, S. (Contributor), Niculescu, G. (Contributor), Niculescu, I. (Contributor), Niczyporuk, B. B. (Contributor), Niroula, M. R. (Contributor), Niyazov, R. A. (Contributor), Nozar, M. (Contributor), O'Rielly, G. V. (Contributor), Osipenko, M. (Contributor), Ostrovidov, A. I. (Contributor), Park, K. (Contributor), Pasyuk, E. (Contributor), Paterson, C. (Contributor), Anefalos Pereira, P. S. (Contributor), Pierce, J. (Contributor), Pivnyuk, N. (Contributor), Pocanic, D. (Contributor), Pogorelko, O. (Contributor), Pozdniakov, S. (Contributor), Preedom, B. M. (Contributor), Price, J. W. (Contributor), Prok, Y. (Contributor), Protopopescu, D. (Contributor), Raue, B. A. (Contributor), Riccardi, G. (Contributor), Ricco, G. (Contributor), Ripani, M. (Contributor), Ritchie, B. G. (Contributor), Ronchetti, F. (Contributor), Rosner, G. (Contributor), Rossi, P. (Contributor), Sabatié, F. (Contributor), Salamanca, J. (Contributor), Salgado, C. (Contributor), Santoro, J. P. (Contributor), Sapunenko, V. (Contributor), Schumacher, R. A. (Contributor), Serov, V. S. (Contributor), Sharabian, Y. G. (Contributor), Shvedunov, N. V. (Contributor), Skabelin, A. V. (Contributor), Smith, E. S. (Contributor), Smith, L. C. (Contributor), Sober, D. I. (Contributor), Sokhan, D. (Contributor), Stavinsky, A. (Contributor), Stepanyan, S. S. (Contributor), Stepanyan, S. (Contributor), Stokes, B. E. (Contributor), Stoler, P. (Contributor), Strauch, S. (Contributor), Taiuti, M. (Contributor), Tedeschi, D. J. (Contributor), Thoma, U. (Contributor), Tkabladze, A. (Contributor), Tkachenko, S. (Contributor), Todor, L. (Contributor), Tur, C. (Contributor), Ungaro, M. (Contributor), Vineyard, M. F. (Contributor), Vlassov, A. V. (Contributor), Watts, D. P. (Contributor), Weinstein, L. B. (Contributor), Weygand, D. P. (Contributor), Williams, M. (Contributor), Wolin, E. (Contributor), Wood, M. H. (Contributor), Yegneswaran, A. (Contributor), Zana, L. (Contributor), Zhang, J. (Contributor), Zhao, B. (Contributor) & Zhao, Z. W. (Contributor), HEPData, 2007

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