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arXiv · 0807.3791

Low energy theorem for virtual Compton scattering and generalized sum rules of the nucleon

M. Gorchtein·A. P. Szczepaniak
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Abstract

We formulate the low energy theorem for virtual Compton scattering off a nucleon and examine its consequences for generalized nucleon polarizabilites. As a result of a new, model independent definition of the low energy limit for VVCS reaction, all generalized sum rules of the nucleon have continuous limit for real photons and obtain contributions from the $t$-channel that were not included previously.

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M. Gorchtein, A. P. Szczepaniak. 2008-07-24. Low energy theorem for virtual Compton scattering and generalized sum rules of the nucleon. https://doi.org/10.1103/physrevlett.101.141601

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