Search for Quadrupole Strength in the Electro-excitation of the Delta(1232)

C. Mertz, C. Vellidis, R. Alarcon +40

High-precision H(e,e'p)pi0 measurements at Q2=0.126 (GeV/c)2 are reported, which allow the determination of quadrupole amplitudes in the gamma* N->Delta transition; they simultaneo…