Physics NotePublished
Non Parallels Electric and Magnetic Fields in a F.R.W. Cosmology. Classical and Quantum Gravitational Implications
Carlos Pinheiro; José Abdalla Helayel Neto; G. S. Dias
2000
Publication details
- Authors
- Carlos Pinheiro; José Abdalla Helayel Neto; G. S. Dias
- Type
- Physics Note
- Status
- Published
- Publication date
- 2000
- Description
- At first, we discuss parallels electric and magnetic fields solutions in a gravitational background. Then, considering eletromagnetic and gravitational waves symmetries we show a particular solution for stationary gravitational waves. Finally we consider gravitation as a gauge theory (effective gravitational theory), evaluate the propagators of the model, analyze the corresponding quantum excitations and verify (confirm) the tree-level unitarity - at many places of the model.
- Year
- 2000
- Number
- CBPF-NF-051/00
- Linked to a thesis
- No
- Linked to a grant
- No