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Title: On the renormalization of nucleon-nucleon interaction by one rho-meson exchange

The nature of the nucleon-nucleon interaction has always been a subject of intense discussion in the low-energy hadron physics literature. In the last decades, the research related to chiral perturbation theory developed by Gasser, Leutwyler and Weinberg have gained attention due to the advances in using chiral symmetry to describe nuclear interactions. In this work we discuss aspects of the renormalizability of the interaction between two nucleons by one ρ and one π mesons exchange. The results give us important hints on the required short-distance cancellations of the singular tensor potential due to pion exchange.
Authors:
 [1]
  1. Instituto de Física - Departamento de Física Nuclear, Universidade de São Paulo, CEP 05508-090 São Paulo SP (Brazil)
Publication Date:
OSTI Identifier:
22390493
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1625; Journal Issue: 1; Conference: 36. Brazilian Workshop on Nuclear Physics, Sao Sebastiao, SP (Brazil), 1-5 Sep 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; BOSON-EXCHANGE MODELS; CHIRAL SYMMETRY; CHIRALITY; GAIN; NUCLEON-NUCLEON INTERACTIONS; NUCLEONS; PERTURBATION THEORY; PIONS; POTENTIALS; RENORMALIZATION; RHO-770 MESONS; TENSORS