Generalized parton distributions for the nucleon in chiral perturbation theory

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We complete the analysis of twist-two generalized parton distributions of the nucleon in one-loop order of heavy-baryon chiral perturbation theory. Extending our previous study of the chiral-even isosinglet sector, we give results for chiral-even isotriplet distributions and for the chiral-odd sector. We also calculate the one-loop corrections for the chiral-odd generalized parton distributions of the pion.
34 pages, 3 figures

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High Energy Physics - Phenomenology, High Energy Physics - Lattice

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http://salesiana.dossiersoluciones.com/handle/123456789/188165

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/0611101
 http://arxiv.org/abs/hep-ph/0611101
 Eur.Phys.J.A31:335-355,2007
 doi:10.1140/epja/i2007-10002-x

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arXiv