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http://acervodigital.unesp.br/handle/11449/23973- Title:
- The behavior of the sextic coupling for the scalar field at the intermediate and strong coupling regime
- Ananos, G. J.
- Universidade Estadual Paulista (UNESP)
- 0217-7323
- We study the behavior of the renormalized sextic coupling at the intermediate and strong coupling regime for the phi(4) theory defined in d = 2 dimensions. We found a good agreement with the results obtained by the field-theoretical renormalization-group in the Ising limit. In this work we use the lattice regularization method.
- 28-Mar-2006
- Modern Physics Letters A. Singapore: World Scientific Publ Co Pte Ltd, v. 21, n. 10, p. 803-808, 2006.
- 803-808
- World Scientific Publ Co Pte Ltd
- strong coupling expansions
- field theories in dimensions other than four
- renormalization
- field theory
- http://dx.doi.org/10.1142/S0217732306019311
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/23973
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