Peripheral NN scattering from subtractive renormalization of chiral interactions
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 goof agreement with the Nijmegen partial wave analysis up to at least Elab = 150 ~ MeV, with a cutoff at = 30~fm-1.
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