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The radiative $\Delta \to \gamma N$ transition is examined at the real photonpoint $Q^2=0$ using the framework of light-cone QCD sum rules. In particular,we determine the sum rules for the transition form factors $G_M(0)$ and$R_{EM}$ up to twist 4.

Light-Cone Sum Rules for the Form Factors of the $N\gamma\Delta$ transition at Q^2=0