Electroproduction of strangeness above the resonance region

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A simple and elegant model, based on Reggeized t-channel exchanges is succesful in reproducing the main features of all existing data of the reactions ep->eKLambda and ep->eKSigma. In particular, the original way gauge invariance is taken into account is found to be essential to describe the ratio between the Coulomb and the Transverse cross-sections at large Q2 that has been measured recently at JLab.
5 pages, 5 figures, submitted to Phys.Rev.Lett

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/179272

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/9904511
 http://arxiv.org/abs/hep-ph/9904511
 Phys.Rev.C61:025204,2000
 doi:10.1103/PhysRevC.61.025204

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