Please use this identifier to cite or link to this item:
http://acervodigital.unesp.br/handle/11449/23836
- Title:
- Spinorial field and Lyra geometry
- Universidade Estadual Paulista (UNESP)
- 0004-640X
- The Dirac field is studied in a Lyra space-time background by means of the classical Schwinger Variational Principle. We obtain the equations of motion, establish the conservation laws, and get a scale relation relating the energy-momentum and spin tensors. Such scale relation is an intrinsic property for matter fields in Lyra background.
- 1-Oct-2006
- Astrophysics and Space Science. Dordrecht: Springer, v. 305, n. 2, p. 125-132, 2006.
- 125-132
- Springer
- Lyra geometry
- Schwinger Variational Principle
- classical fields on non-euclidean manifolds
- http://dx.doi.org/10.1007/s10509-006-9048-5
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/23836
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