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http://acervodigital.unesp.br/handle/11449/23362- Title:
- Propagator, tree-level unitarity and effective nonrelativistic potential for three-dimensional higher-derivative gravity augmented by a gravitational Chern-Simons term
- Universidade Estadual Paulista (UNESP)
- Universidade Estadual de Maringá (UEM)
- 0370-2693
- An algorithm for computing the propagator for three-dimensional quadratic gravity with a gravitational Chern-Simons term, based on an extension of the three-dimensional Barnes-Rivers operators, is proposed. A systematic study of the tree-level unitarity of this theory is developed and its agreement with Newton's law is investigated by computing the effective nonrelativistic potential. (C) 2000 Elsevier B.V. B.V. All rights reserved.
- 14-Dec-2000
- Physics Letters B. Amsterdam: Elsevier B.V., v. 495, n. 3-4, p. 394-400, 2000.
- 394-400
- Elsevier B.V.
- http://dx.doi.org/10.1016/S0370-2693(00)01223-5
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/23362
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