Peripheral NN scattering from subtractive renormalization of chiral interactions
E. F. Batista, S. Szpigel, V. S. Timóteo
ARTIGO
Inglês
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....
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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
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CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ
FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESP
2011/18211-2
Fechado
Peripheral NN scattering from subtractive renormalization of chiral interactions
E. F. Batista, S. Szpigel, V. S. Timóteo
Peripheral NN scattering from subtractive renormalization of chiral interactions
E. F. Batista, S. Szpigel, V. S. Timóteo
Fontes
AIP conference proceedings (Fonte avulsa) |