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General relativity

Hints of a modification of gravity at cosmological scales

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Elucidating the origin of recent tensions between probes of the early and late Universe could lead to a new understanding of gravity on the largest scales.

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Fig. 1: The reconstructed energy density of dark energy \(\varOmega _X(z)\) and the gravitational slip \(\gamma (z)\) describing the ratio of the two gravitational potentials as a function of cosmological redshift z.

References

  1. Pogosian, L. et al. Nat. Astron. https://doi.org/10.1038/s41550-022-01808-7 (2022).

    Article  Google Scholar 

  2. Riess, A. et al. Astrophys. J. Lett. 934, L7 (2022).

    Article  ADS  Google Scholar 

  3. Heymans, C. et al. Astron. Astrophys. 646, A140 (2021).

    Article  Google Scholar 

  4. Abbott, T. M. C. et al. Phys. Rev. D 105, 023520 (2022).

    Article  ADS  Google Scholar 

  5. Aghanim, N. et al. Astron. Astrophys. 641, A6 (2020).

    Article  Google Scholar 

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Correspondence to Vivian Poulin.

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Poulin, V. Hints of a modification of gravity at cosmological scales. Nat Astron 6, 1347–1348 (2022). https://doi.org/10.1038/s41550-022-01853-2

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