acta de conferencia
"Excited baryon photoproduction in large N QCD"
J.L. Goity and N.N. Scoccola
Proc. of the "International X Hadron Physics Workshop", Florianópolis, Brazil, April 26-31, 2007.
Int. J. Mod. Phys. E 16 (2007) 2898-2901
Abstract
The photoproduction helicity amplitudes for the positive parity excited baryons are analyzed in the context of the 1/Nc expansion of QCD.
DIVISION FISICA TEORICA