A polarised and tagged (γ) over right arrow ray beam is produced at GRAAL with energies ranging from 500 MeV up to 1500 MeV. Results of beam polarisation. asymmetries and cross sections for the photoproduction of pseudoscalar mesons on the proton are presented. These very precise measurements cover the angular range 30degrees-150degrees, providing stringent constraints to theoretical models.

Bartalini, O., Bellini, V., Bocquet, J., Capogni, M., Castoldi, M., D'Angelo, A., et al. (2002). Meson photoproduction at GRAAL: preliminary results. In Advanced-Study-Institute on Symmetries and Spin (pp.C231-C231--C239). PRAGUE -- CZE : INST PHYSICS ACAD SCI CZECH REPUBLIC [10.1007/s10582-002-0115-z].

Meson photoproduction at GRAAL: preliminary results

BARTALINI, ORIETTA;D'ANGELO, ANNALISA;FANTINI, ALESSIA;LAPIK, ALEXANDER;SCHAERF, CARLO;
2002-01-01

Abstract

A polarised and tagged (γ) over right arrow ray beam is produced at GRAAL with energies ranging from 500 MeV up to 1500 MeV. Results of beam polarisation. asymmetries and cross sections for the photoproduction of pseudoscalar mesons on the proton are presented. These very precise measurements cover the angular range 30degrees-150degrees, providing stringent constraints to theoretical models.
Advanced-Study-Institute on Symmetries and Spin
PRAGUE, CZECH REPUBLIC
2001
Rilevanza internazionale
contributo
2001
2002
Settore FIS/04 - FISICA NUCLEARE E SUBNUCLEARE
English
SIGMA-BEAM ASYMMETRY; BGO CALORIMETER; PROTON; ELECTROPRODUCTION; RESONANCE
http://link.springer.com/article/10.1007%2Fs10582-002-0115-z
Intervento a convegno
Bartalini, O., Bellini, V., Bocquet, J., Capogni, M., Castoldi, M., D'Angelo, A., et al. (2002). Meson photoproduction at GRAAL: preliminary results. In Advanced-Study-Institute on Symmetries and Spin (pp.C231-C231--C239). PRAGUE -- CZE : INST PHYSICS ACAD SCI CZECH REPUBLIC [10.1007/s10582-002-0115-z].
Bartalini, O; Bellini, V; Bocquet, J; Capogni, M; Castoldi, M; D'Angelo, A; D'Angelo, A; Didelez, J; Di Salvo, R; Fantini, A; Gervino, G; Ghio, F; Girolami, B; Guidal, M; Hourany, E; Kilvington, I; Kunne, R; Kuznetsov, V; Lapik, A; Sandri, P; Lleres, A; Moricciani, D; Nedorezov, V; Nicoletti, L; Rebreyend, D; Renard, F; Rudnev, N; Schaerf, C; Sperduto, M; Sutera, M; Turinge, A; Zucchiatti, A
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/96508
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