V. Vegna, A. d'Angelo, O. Bartalini, V. Bellini, J.P. Boquet, et al.. Measurement of the $\Sigma$ beam asymmetry for the $\omega$ photo-production off the proton and the neutron at GRAAL.
Physical Review C, American Physical Society, 2015, 91, pp.065207.
⟨10.1103/PhysRevC.91.065207⟩.
⟨in2p3-00838545⟩