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Double $\pi^0$ photoproduction on the neutron at GRAAL

Abstract : The photoproduction of double $\pi^0$ on the neutron is studied in the beam energy range of 0.6 up to 1.5 GeV, using a liquid deuterium target. The cross section and the beam asymmetry are extracted and compared to those previously obtained on a proton target. The theoretical interpretation of these results is given using different models.
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Contributor : Suzanne Robert <>
Submitted on : Monday, October 15, 2007 - 5:10:45 PM
Last modification on : Wednesday, September 16, 2020 - 4:08:24 PM




J. Ajaka, Y. Assafiri, O. Bartalini, V. Bellini, S. Bouchigny, et al.. Double $\pi^0$ photoproduction on the neutron at GRAAL. Physics Letters B, Elsevier, 2007, pp.108-113. ⟨10.1016/j.physletb.2007.06.009⟩. ⟨in2p3-00179518⟩



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