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

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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.
4 pages, 2 figures, revtex4

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High Energy Physics - Phenomenology, High Energy Physics - Experiment, Nuclear Experiment, Nuclear Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/201760

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0807.3791
 http://arxiv.org/abs/0807.3791
 Phys.Rev.Lett.101:141601,2008
 doi:10.1103/PhysRevLett.101.141601

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arXiv