Energy-momentum tensors in linearized Einstein's theory and massive gravity: The question of uniqueness
@article{Bivcak2016EnergymomentumTI, title={Energy-momentum tensors in linearized Einstein's theory and massive gravity: The question of uniqueness}, author={J. Bivc'ak and J. Schmidt}, journal={Physical Review D}, year={2016}, volume={93}, pages={024009} }
The question of the uniqueness of energy-momentum tensors in the linearized general relativity and in the linear massive gravity is analyzed without using variational techniques. We start from a natural ansatz for the form of the tensor (for example, that it is a linear combination of the terms quadratic in the first derivatives), and require it to be conserved as a consequence of field equations. In the case of the linear gravity in a general gauge we find a four-parametric system of conserved… CONTINUE READING
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References
SHOWING 1-10 OF 27 REFERENCES
Gravitational radiation in the limit of high frequency. II - Nonlinear terms and the effective stress tensor.
- Physics
- 1968
- 256
Gravitational Radiation in the Limit of High Frequency. I. The Linear Approximation and Geometrical Optics
- Physics
- 1968
- 302
Resolving the ghost problem in nonlinear massive gravity.
- Physics, Medicine
- Physical review letters
- 2012
- 406
- PDF