Este artigo foi apresentado no evento XXXVI Brazilian Workshop on Nuclear Physics, 2013

Agradecimentos: The authors would like to thank FAEPEX, FAPESP and CNPq for financial support. Computational resources provided by FAPESP grant 2011/18211-2

Abstract: We apply five subtractions in the Lippman-Schwinger (LS) equation in order to perform a non-perturbative renormalization of chiral N3LO nucleon-nucleon interactions. Here we compute the phase shifts for the uncoupled peripheral waves at renormalization scales between 0.1 fm-1 and 1 fm-1....

Abstract: We apply five subtractions in the Lippman-Schwinger (LS) equation in order to perform a non-perturbative renormalization of chiral N3LO nucleon-nucleon interactions. Here we compute the phase shifts for the uncoupled peripheral waves at renormalization scales between 0.1 fm-1 and 1 fm-1. In this range, the results are scale invariant and provide an overall good agreement with the Nijmegen partial wave analysis up to at least Elab = 150 MeV, with a cutoff at Lambda = 30 fm-1

CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ

FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESP

2011/18211-2

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