Anisotropic parametrized post-Newtonian gravitational metric field
Journal Article
·
· Phys. Rev., D; (United States)
The anisotropic generalization of the parametrized post-Newtonian (PPN) gravitational metric field is made for the case of theories with energy and momentum conservation laws. Such an anisotropic metric field will generally result in two-tensor or bimetric theories of gravity in an anisotropic universe. New anisotropic 3 x 3 spatial PPN matrices are introduced into the general metric expansion. Earth gravimeter measurements strongly restrict some anisotropies, while anisotropic inertial and gravitational mass for celestial bodies result from other combinations of the PPN matrices. (AIP)
- Research Organization:
- Montana State University, Bozeman, Montana 59715
- OSTI ID:
- 7261289
- Journal Information:
- Phys. Rev., D; (United States), Journal Name: Phys. Rev., D; (United States) Vol. 14:6; ISSN PRVDA
- Country of Publication:
- United States
- Language:
- English
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