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Electroproduction of the N*(1535) Resonance at Large Momentum Transfer

URN to cite this document:
urn:nbn:de:bvb:355-epub-135499
Braun, Vladimir M. ; Göckeler, Meinulf ; Horsley, Roger ; Kaltenbrunner, Thomas ; Lenz, Alexander ; Nakamura, Yoshifumi ; Pleiter, Dirk ; Rakow, Paul E. L ; Rohrwild, Jürgen ; Schierholz, Gerrit ; Schäfer, Andreas ; Stüben, Hirnnerk ; Warkentin, Nikolaus
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Date of publication of this fulltext: 15 Mar 2010 13:17



Abstract

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.


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