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2020

Can Conformally Coupled Modified Gravity Solve The Hubble Tension?

Adi, Tal, Kovetz, Ely D.

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The discrepancy between early-Universe inferences and direct measurements of the Hubble constant, known as the Hubble tension, recently became a pressing subject in high precision cosmology.

As a result, a large variety of theoretical models have been proposed to relieve this tension.
In this work we analyze a conformally-coupled modified gravity (CCMG) model of an evolving gravitational constant due to the coupling of a scalar field to the Ricci scalar, which becomes active around matter-radiation equality, as required for solutions to the Hubble tension based on increasing the sound horizon at recombination.
The model is theoretically advantageous as it has only one free parameter in addition to the baseline $\Lambda$CDM ones.

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A. G. Riess, S. Casertano, W. Yuan, L. M. Macri, and D. Scolnic, Astrophys. J. 876
Original
1903
Earlier work this paper cites.
N. Kaloper, Int. J. Mod. Phys. D 28
Original
1903
Earlier work this paper cites.
P. Agrawal, F.-Y. Cyr-Racine, D. Pinner, and L. Randall, (2019), arXiv:1904.01016 [astro-ph.CO]
Original
1904
Earlier work this paper cites.
S. Alexander and E. McDonough, Phys. Lett. B 797
Original
1904
Earlier work this paper cites.
M.-X. Lin, G. Benevento, W. Hu, and M. Raveri, Phys. Rev. D 100
Original
1905
Earlier work this paper cites.
S. Joudaki et al. , Astron. Astrophys. 638
Original
1906
Earlier work this paper cites.
L. Verde, T. Treu, and A. Riess (2019) arXiv:1907.10625 [astro-ph.CO]
Original
1907
Earlier work this paper cites.
L. Knox and M. Millea, Phys. Rev. D 101
Original
1908
Earlier work this paper cites.
T. L. Smith, V. Poulin, and M. A. Amin, Phys. Rev. D 101
Original
1908
Earlier work this paper cites.
M. Reid, D. Pesce, and A. Riess, Astrophys. J. Lett. 886
Original
1908
Earlier work this paper cites.
E. Bellini, I. Sawicki, and M. Zumalacárregui, JCAP 02
Original
1909
Earlier work this paper cites.
G. D’Amico, J. Gleyzes, N. Kokron, K. Markovic, L. Senatore, P. Zhang, F. Beutler, and H. Gil-Marín, JCAP 05
Original
1909
Earlier work this paper cites.
T. Colas, G. D’amico, L. Senatore, P. Zhang, and F. Beutler, JCAP 06
Original
1909
Earlier work this paper cites.
F. Niedermann and M. S. Sloth, (2019), arXiv:1910.10739 [astro-ph.CO]
Original
1910
Earlier work this paper cites.
A. Lewis, (2019) , arXiv:1910.13970 [astro-ph.IM]
Original
1910
Earlier work this paper cites.
J. Sakstein and M. Trodden, Phys. Rev. Lett. 124
Original
1911
Earlier work this paper cites.
K. V. Berghaus and T. Karwal, Phys. Rev. D 101
Original
1911
Earlier work this paper cites.
N. Kaiser, Mon. Not. Roy. Astron. Soc. 227
1987
Earlier work this paper cites.
A. Gelman and D. B. Rubin, Statist. Sci. 7
1992
Earlier work this paper cites.
U. Seljak and M. Zaldarriaga, Astrophys. J. 469
1996
Earlier work this paper cites.
B. Boisseau, G. Esposito-Farese, D. Polarski, and A. A. Starobinsky, Phys. Rev. Lett. 85
2000
Earlier work this paper cites.

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Original
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J. C. Hill, E. McDonough, M. W. Toomey, and S. Alexander, Phys. Rev. D 102
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Original
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Original
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Cited alongside, same era.

Then

F. Beutler, C. Blake, M. Colless, D. Jones, L. Staveley-Smith, L. Campbell, Q. Parker, W. Saunders, and F. Watson, Mon. Not. Roy. Astron. Soc. 416
Original
2011
Later among the works it cites.
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Original
2011
Later among the works it cites.
R. Takahashi, M. Sato, T. Nishimichi, A. Taruya, and M. Oguri, Astrophys. J. 761
Original
2012
Later among the works it cites.
K. M. Smith, D. Hanson, M. LoVerde, C. M. Hirata, and O. Zahn, JCAP 06
Original
2012
Later among the works it cites.
A. Lewis, Phys. Rev. D 87

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Cited alongside, same era.

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Cited alongside, same era.

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Later among the works it cites.

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Later among the works it cites.

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