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Type: Artigo de periódico
Title: Implicit Versus Explicit Renormalization Of The Nn Force: An S-wave Toy Model
Author: Arriola E.R.
Szpigel S.
Timoteo V.S.
Abstract: We use an S-wave toy model for the two-nucleon system to show that the implicit renormalization of a contact theory matches the explicit renormalization through a flow equation which integrates out the high momentum components. By fitting the low-momentum interaction with a new contact theory, we show that the running of the contact strengths in both original and fitted contact theories match over a wide cutoff range. © 2014 Springer-Verlag Wien.
Editor: Springer-Verlag Wien
Rights: fechado
Identifier DOI: 10.1007/s00601-014-0811-9
Date Issue: 2014
Appears in Collections:Unicamp - Artigos e Outros Documentos

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