NN Scattering: Chiral Predictions for Asymptotic Observables

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We assume that the nuclear potential for distances larger than 2.5 fm is given just by the exchanges of one and two pions and, for the latter, we adopt a model based on chiral symmetry and subthreshold pion-nucleon amplitudes, which contains no free parameters. The predictions produced by this model for nucleon-nucleon observables are calculated and shown to agree well with both experiment and those due to phenomenological potentials.
16 pages, 12 PS figures included, to appear in Physical Review C

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Nuclear Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/191123

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/nucl-th/9801022
 http://arxiv.org/abs/nucl-th/9801022
 Phys.Rev.C57:1574-1579,1998
 doi:10.1103/PhysRevC.57.1574

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arXiv