Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/91095
Type: Artigo de periódico
Title: Renormalizing The Nn Interaction With Multiple Subtractions
Author: Timoteo V.S.
Frederico T.
Delfino A.
Tomio L.
Szpigel S.
Duraes F.O.
Abstract: The aim of this work is to show how to renormalize the nucleon-nucleon interaction at next-to-next-to-leading order using a systematic subtractive renormalization approach with multiple subtractions. As an example, we calculate the phase shifts for the partial waves with total angular momentum J=2. The intermediate driving terms at each recursive step as well as the renormalized T-matrix are also shown. We conclude that our method is reliable for singular potentials such as the two-pion exchange and derivative contact interactions. © 2010 Elsevier B.V.
Editor: 
Rights: fechado
Identifier DOI: 10.1016/j.nuclphysbps.2010.02.028
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-77951601182&partnerID=40&md5=3150b5fd58762f1c1b86eeba0d0364dd
Date Issue: 2010
Appears in Collections:Unicamp - Artigos e Outros Documentos

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