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arXiv · 1008.5228

Electroproduction of Resonances at Large Momentum Transfers

V. M. Braun
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Abstract

Measurements of transition form factors for the electro-excitation of nucleon resonances in the Q^2=5-14 GeV^2 region can provide one with the information on quark wave functions at small transverse separations. In particular a comparison of form factors for the states of opposite parity can give insight in the mechanisms of chiral symmetry breaking. I discuss perspectives of the theoretical description of such reactions using a combination of lattice calculations and light-cone sum rules

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V. M. Braun. 2010-08-31. Electroproduction of Resonances at Large Momentum Transfers. https://doi.org/10.1142/9789814329569_0022

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