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http://acervodigital.unesp.br/handle/11449/23586- Title:
- Scattering of photons by an external gravitational field in the framework of higher-derivative gravity
- Universidade Estadual Paulista (UNESP)
- Universidade Estadual de Maringá (UEM)
- 0033-068X
- The scattering of photons by a static gravitational field, treated as an external field, is discussed in the context of gravity with higher derivatives. It is shown that the R-2 sector of the theory does not contribute to the photon scattering, whereas the R-mu nu(2) sector produces dispersive (energy-dependent) photon propagation.
- 1-Jul-2000
- Progress of Theoretical Physics. Kyoto: Progress Theoretical Physics Publication Office, v. 104, n. 1, p. 103-122, 2000.
- 103-122
- Progress Theoretical Physics Publication Office
- http://dx.doi.org/10.1143/PTP.104.103
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/23586
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