Renormalization of EFT for nucleon-nucleon scattering

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The renormalization of EFT for nucleon-nucleon scattering in nonperturbative regimes is investigated in a compact parametrization of the $T$-matrix. The key difference between perturbative and nonperturbative renormalization is clarified. The underlying theory perspective and the 'fixing' of the prescriptions for the $T$-matrix from physical boundary conditions are stressed.
8 pages, 1 figure, extended and revsied version of nucl-th/0310048

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Nuclear Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/82272

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/nucl-th/0407090
 http://arxiv.org/abs/nucl-th/0407090

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arXiv