Similarity renormalization group evolution of chiral effective nucleon-nucleon potentials in the subtracted kernel method approach
| dc.contributor.author | Szpigel S. | |
| dc.contributor.author | Timoteo V.S. | |
| dc.contributor.author | Duraes F.D.O. | |
| dc.date.accessioned | 2024-03-13T01:11:48Z | |
| dc.date.available | 2024-03-13T01:11:48Z | |
| dc.date.issued | 2011 | |
| dc.description.abstract | Methods based on Wilson's renormalization group have been successfully applied in the context of nuclear physics to analyze the scale dependence of effective nucleon-nucleon (NN) potentials, as well as to consistently integrate out the high-momentum components of phenomenological high-precision NN potentials in order to derive phase-shift equivalent softer forms, the so called Vlow-k potentials. An alternative renormalization group approach that has been applied in this context is the similarity renormalization group (SRG), which is based on a series of continuous unitary transformations that evolve hamiltonians with a cutoff on energy differences. In this work we study the SRG evolution of a leading order (LO) chiral effective NN potential in the 1S0 channel derived within the framework of the subtracted kernel method (SKM), a renormalization scheme based on a subtracted scattering equation. © 2010 Elsevier Inc. | |
| dc.description.firstpage | 364 | |
| dc.description.issuenumber | 2 | |
| dc.description.lastpage | 405 | |
| dc.description.volume | 326 | |
| dc.identifier.doi | 10.1016/j.aop.2010.11.007 | |
| dc.identifier.issn | 0003-4916 | |
| dc.identifier.uri | https://dspace.mackenzie.br/handle/10899/37017 | |
| dc.relation.ispartof | Annals of Physics | |
| dc.rights | Acesso Restrito | |
| dc.subject.otherlanguage | Chiral effective field theory | |
| dc.subject.otherlanguage | Nucleon-nucleon interaction | |
| dc.subject.otherlanguage | Similarity renormalization group | |
| dc.title | Similarity renormalization group evolution of chiral effective nucleon-nucleon potentials in the subtracted kernel method approach | |
| dc.type | Artigo | |
| local.scopus.citations | 17 | |
| local.scopus.eid | 2-s2.0-79151470193 | |
| local.scopus.updated | 2024-05-01 | |
| local.scopus.url | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79151470193&origin=inward |