Backward electroproduction of π0 mesons on protons in the region of nucleon resonances at four momentum transfer squared Q2 =1.0 GeV2


Journal Article

Exclusive electroproduction of π0 mesons on protons in the backward hemisphere has been studied at Q2 = 1.0 GeV2 by detecting protons in the forward direction in coincidence with scattered electrons from the 4 GeV electron beam in Jefferson Lab's Hall A. The data span the range of the total (γ*p) center-of-mass energy W from the pion production threshold to W=2.0 GeV. The differential cross sections σT+ εσL, σTL, and σTT were separated from the azimuthal distribution and are presented together with the MAID and SAID parametrizations.

Full Text

Duke Authors

Cited Authors

  • Laveissière, G; Degrande, N; Jaminion, S; Jutier, C; Todor, L; Di Salvo, R; van Hoorebeke, L; Alexa, LC; Anderson, BD; Aniol, KA; Arundell, K; Audit, G; Auerbach, L; Baker, FT; Baylac, M; Berthot, J; Bertin, PY; Bertozzi, W; Bimbot, L; Boeglin, WU; Brash, EJ; Breton, V; Breuer, H; Burtin, E; Calarco, JR; Cardman, LS; Cavata, C; Chang, CC; Chen, JP; Chudakov, E; Cisbani, E; Dale, DS; de Jager, CW; de Leo, R; Deur, A; d'Hose, N; Dodge, GE; Domingo, JJ; Elouadrhiri, L; Epstein, MB; Ewell, LA; Finn, JM; Fissum, KG; Fonvieille, H; Fournier, G; Frois, B; Frullani, S; Furget, C; Gao, H; Gao, J; Garibaldi, F; Gasparian, A; Gilad, S; Gilman, R; Glamazdin, A; Glashausser, C; Gomez, J; Gorbenko, V; Grenier, P; Guichon, PAM; Hansen, JO; Holmes, R; Holtrop, M; Howell, C; Huber, GM; Hyde-Wright, CE; Incerti, S; Iodice, M; Jardillier, J; Jones, MK; Kahl, W; Kamalov, S; Kato, S; Katramatou, AT; Kelly, JJ; Kerhoas, S; Ketikyan, A; Khayat, M; Kino, K; Kox, S; Kramer, LH; Kumar, KS; Kumbartzki, G; Kuss, M; Leone, A; LeRose, JJ; Liang, M; Lindgren, RA; Liyanage, N; Lolos, GJ; Lourie, RW; Madey, R; Maeda, K; Malov, S; Manley, DM; Marchand, C; Marchand, D; Margaziotis, DJ; Markowitz, P; Marroncle, J

Published Date

  • January 1, 2004

Published In

Volume / Issue

  • 69 / 4

Electronic International Standard Serial Number (EISSN)

  • 1089-490X

International Standard Serial Number (ISSN)

  • 0556-2813

Digital Object Identifier (DOI)

  • 10.1103/PhysRevC.69.045203

Citation Source

  • Scopus