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Type: Artigo de periódico
Title: Renormalizing N3lo Nucleon-nucleon Interactions With Multiple Subtractions And Infinite Cutoff: The 3f4 -3h4 And The 3g5- 3i5 Coupled Channels
Author: Batista E.F.
Szpigel S.
Timoteo V.S.
Abstract: We apply five subtractions to the scattering equation to renormalize the nucleon-nucleon interaction in coupled channels. We take as an example the coupled channels with total angular momentum J = (4, 5) for the interactions N3LO-EM and N3LO-EGM. The waves with L = J - 1 and the mixing angles are rather independent of the renormalization scale while the waves with L = J + 1 show a slower convergence as the renormalization scale increases, but become scale invariant at μ ~ 1 fm-1. © 2014 Springer-Verlag Wien.
Editor: Springer-Verlag Wien
Rights: fechado
Identifier DOI: 10.1007/s00601-013-0780-4
Date Issue: 2014
Appears in Collections:Unicamp - Artigos e Outros Documentos

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