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Electroproduction, photoproduction, and inverse electroproduction of pions in the first resonance region

Yu. S. Surovtsev·T. D. Blokhintseva·P. Bydzovsky·M. Nagy
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Abstract

Methods are set forth for determining the hadron electromagnetic structure in the sub-$N\bar{N}$-threshold timelike region of the virtual-photon ``mass'' and for investigating the nucleon weak structure in the spacelike region from experimental data on the process $πN\to e^+e^- N$ at low energies. These methods are formulated using the unified description of photoproduction, electroproduction, and inverse electroproduction of pions in the first resonance region in the framework of the dispersion-relation model and on the basis of the model-independent properties of inverse electroproduction. Applications of these methods are also shown.

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Yu. S. Surovtsev, T. D. Blokhintseva, P. Bydzovsky, M. Nagy. 2005-06-10. Electroproduction, photoproduction, and inverse electroproduction of pions in the first resonance region. https://doi.org/10.1103/physrevc.71.055205

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