Fixed points of the similarity renormalization group and the nuclear many-body problem
ARTIGO
Inglês
Este artigo foi apresentado no evento 22th European Conference on Few-Body Problems in Physics (EFB22), 2013
Agradecimentos: E.R.A. was supported by Spanish DGI (grant FIS2011-24149) and Junta de Andalucía (grant FQM225). S.S. was supported by FAPESP and V.S.T. by FAEPEX, FAPESP and CNPq. Computational power provided by FAPESP grants 2011/18211-2 and 2010/50646-6
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...
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 B a = 4B t - 3B d which can be understood from a combinatorics counting of nucleon pairs and triplets in the triton and a-particle and compares favorably with realistic calculations
FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESP
2010/50646-6; 2011/18211-2
CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ
Fechado
Fixed points of the similarity renormalization group and the nuclear many-body problem
Fixed points of the similarity renormalization group and the nuclear many-body problem
Fontes
Few-body systems v. 55, n. 8-10, p. 971-975, Aug. 2014 |