The preliminary results obtained by the GRAAL collaboration for the pi(0)pi(+) photoproduction on the free and quasi-free proton (deuteron) at E-gamma = 0.7-1.5 GeV are presented. The total cross section of the gamma p -> pi(0)pi(+)n reaction and invariant mass spectra for the pi(+)pi(0), pi(+)n and pi(0)n systems are presented in the photon energy range from 0.7 to 1.5 GeV. These results are in good agreement with the 2 pi-MAID calculations.

Mushkarenkov, A., Bellini, V., Bocquet, J., Casano, L., D'Angelo, A., DI SALVO, R., et al. (2010). PHOTOPRODUCTION OF π0π+ ON THE PROTON AND DEUTERON AT Eγ = 0.7 - 1.5 GeV. INTERNATIONAL JOURNAL OF MODERN PHYSICS E, 19(05 & 06), 1197-1204 [10.1142/S0218301310015679].

PHOTOPRODUCTION OF π0π+ ON THE PROTON AND DEUTERON AT Eγ = 0.7 - 1.5 GeV

D'ANGELO, ANNALISA;FANTINI, ALESSIA;FRANCO, DOMENICO;LAPIK, ALEXANDER;SCHAERF, CARLO;
2010-06-06

Abstract

The preliminary results obtained by the GRAAL collaboration for the pi(0)pi(+) photoproduction on the free and quasi-free proton (deuteron) at E-gamma = 0.7-1.5 GeV are presented. The total cross section of the gamma p -> pi(0)pi(+)n reaction and invariant mass spectra for the pi(+)pi(0), pi(+)n and pi(0)n systems are presented in the photon energy range from 0.7 to 1.5 GeV. These results are in good agreement with the 2 pi-MAID calculations.
6-giu-2010
Pubblicato
Rilevanza internazionale
Articolo
Sì, ma tipo non specificato
Settore FIS/04 - FISICA NUCLEARE E SUBNUCLEARE
English
Graal collaboration
http://www.worldscientific.com/doi/abs/10.1142/S0218301310015679
Mushkarenkov, A., Bellini, V., Bocquet, J., Casano, L., D'Angelo, A., DI SALVO, R., et al. (2010). PHOTOPRODUCTION OF π0π+ ON THE PROTON AND DEUTERON AT Eγ = 0.7 - 1.5 GeV. INTERNATIONAL JOURNAL OF MODERN PHYSICS E, 19(05 & 06), 1197-1204 [10.1142/S0218301310015679].
Mushkarenkov, A; Bellini, V; Bocquet, J; Casano, L; D'Angelo, A; DI SALVO, R; Fantini, A; Franco, D; Gervino, G; Ghio, F; Giardina, G; Girolami, B; Gi...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/69380
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