Braun, Vladimir M. and Göckeler, Meinulf and Horsley, Roger and Kaltenbrunner, Thomas and Lenz, Alexander and Nakamura, Yoshifumi and Pleiter, Dirk and Rakow, Paul E. L and Rohrwild, Jürgen and Schierholz, Gerrit and Schäfer, Andreas and Stüben, Hirnnerk and Warkentin, Nikolaus
Electroproduction of the N*(1535) Resonance at Large Momentum Transfer.
Physical Review Letters 103 (7), 072001.
We report on the first lattice calculation of light-cone distribution amplitudes of the N*(1535) resonance, which are used to calculate the transition form factors at large momentum transfers using light-cone sum rules. In the region Q2>2 GeV2, where the light-cone expansion is expected to converge, the results appear to be in good agreement with the experimental data.