Khronon-Tensor theory reproducing MOND and the cosmological model
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arXiv
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866912459639488512 |
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| author | Blanchet, Luc Skordis, Constantinos |
| author_facet | Blanchet, Luc Skordis, Constantinos |
| contents | We propose an alternative scalar-tensor theory based on the Khronon scalar field labeling a family of space-like three-dimensional hypersurfaces. This theory leads to modified Newtonian dynamics (MOND) at galactic scales for stationary systems, recovers GR plus a cosmological constant in the strong field regime, and is in agreement with the standard cosmological model and the observed cosmic microwave background anisotropies. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_00912 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Khronon-Tensor theory reproducing MOND and the cosmological model Blanchet, Luc Skordis, Constantinos General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics We propose an alternative scalar-tensor theory based on the Khronon scalar field labeling a family of space-like three-dimensional hypersurfaces. This theory leads to modified Newtonian dynamics (MOND) at galactic scales for stationary systems, recovers GR plus a cosmological constant in the strong field regime, and is in agreement with the standard cosmological model and the observed cosmic microwave background anisotropies. |
| title | Khronon-Tensor theory reproducing MOND and the cosmological model |
| topic | General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics |
| url | https://arxiv.org/abs/2507.00912 |