V.I.Mokeev Hadron2011, June 13 17, 2011, Munich Nucleon resonance electrocouplings from CLAS data on...

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V.I.Mokeev Hadron2011, June 13 –17, 2011, Munich N* parameters from analyses of exclusive electroproduction channels γvγv N N’N’ N*,△ A 3/2, A 1/2, S 1/2 G M, G E, G C  N N’N’ + * Separation of resonant and non-resonant contributions represents most challenging part, and can be achieved within the framework of reaction models. N* ‘s can couple to various exclusive channels with entirely different non-resonant amplitudes, while their electrocouplings should remain the same. Consistent results from the analyses of major meson electroproduction channels N  and  +  - p show that model uncertainties in extracted N* electrocouplings are under control. Resonant amplitudes Non-resonant amplitudes

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V.I.Mokeev Hadron2011, June 13 17, 2011, Munich Nucleon resonance electrocouplings from CLAS data on pion electroproduction V.I. Mokeev, I.G. Aznauryan, V.D. Burkert Jefferson Lab Hadron2011 Conference at University of Munich June V.I.Mokeev Hadron2011, June 13 17, 2011, Munich Primary objectives in the studies of v NN* electrocouplings with CLAS Current experimental program with 6.0 GeV electron beam: seeks to determine v NN* transition helicity amplitudes (electrocouplings) at photon virtualities 0.2