th / 0 30 90 61 v 1 2 3 Se p 20 03 Single - spin asymmetries of d ( γ , π ) NN in the first resonance region


Incoherent photoproduction of pions on the deuteron in the first resonance region is investigated with special emphasis on single-spin asymmetries. For the elementary pion production operator an effective Lagrangian model which includes the standard pseudovector Born terms and a resonance contribution from the ∆(1232)-excitation is used. Single-spin… (More)


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