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

Journal Article · Tue Nov 11 00:00:00 EST 2014 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4901805· OSTI ID:22390493

Oliveira, Luiz Paulo de ^[1]

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1. Instituto de Física - Departamento de Física Nuclear, Universidade de São Paulo, CEP 05508-090 São Paulo SP (Brazil)

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.

• OSTI ID: 22390493
• Journal Information: AIP Conference Proceedings, Vol. 1625, 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); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

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