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Type: Artigo de periódico
Title: Fixed Points Of The Similarity Renormalization Group And The Nuclear Many-body Problem
Author: Ruiz Arriola E.
Szpigel S.
Timoteo V.S.
Abstract: The Similarity Renormalization Group reduces the off-shellness by driving the evolved interaction towards a diagonal band. We analyze the infrared limit and the corresponding on-shell interactions and its consequences for light nuclei. Using a harmonic oscillator shell model we obtain a Tjon line Bα = 4Bt - 3Bd which can be understood from a combinatorics counting of nucleon pairs and triplets in the triton and α-particle and compares favorably with realistic calculations. © 2014 Springer-Verlag Wien.
Editor: Springer-Verlag Wien
Rights: fechado
Identifier DOI: 10.1007/s00601-014-0858-7
Date Issue: 2014
Appears in Collections:Unicamp - Artigos e Outros Documentos

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