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Constraints on Einstein-Æther theory and Hořava gravity from binary pulsar observations
Binary pulsars are ideal to test the foundations of General Relativity, such as Lorentz symmetry, which requires that experiments produce the same results in all free-falling (i.e.inertial) frames. We here break this symmetry in the gravitational sector by specifying a preferred time direction, and...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
2013
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.90.069901 https://dx.doi.org/10.1103/PhysRevD.90.069902 https://dx.doi.org/10.1103/PhysRevD.89.084067 http://cds.cern.ch/record/1632455 |