Built on

M. Ballardini, D. Sapone, C. Umiltà, F. Finelli and D. Paoletti, Testing extended Jordan-Brans-Dicke theories with future cosmological observations , JCAP 05
Original
1902
Earlier work this paper cites.
P. Agrawal, F.-Y. Cyr-Racine, D. Pinner and L. Randall, Rock ’n’ Roll Solutions to the Hubble Tension , 1904.01016
Original
1904
Earlier work this paper cites.
M. Rossi, M. Ballardini, M. Braglia, F. Finelli, D. Paoletti, A. A. Starobinsky et al., Cosmological constraints on post-Newtonian parameters in effectively massless scalar-tensor theories of gravity , Phys. Rev. D 100
Original
1906
Earlier work this paper cites.
L. Verde, T. Treu and A. G. Riess, Tensions between the Early and the Late Universe , Nature Astron. 3
Original
1907
Earlier work this paper cites.
W. L. Freedman et al., The Carnegie-Chicago Hubble Program. VIII. An Independent Determination of the Hubble Constant Based on the Tip of the Red Giant Branch , Astrophys. J. 882
Original
1907
Earlier work this paper cites.
L. Knox and M. Millea, Hubble constant hunter’s guide , Phys. Rev. D 101
Original
1908
Earlier work this paper cites.
T. L. Smith, V. Poulin and M. A. Amin, Oscillating scalar fields and the Hubble tension: a resolution with novel signatures , Phys. Rev. D 101
Original
1908
Earlier work this paper cites.
J. Solà Peracaula, A. Gomez-Valent, J. de Cruz Pérez and C. Moreno-Pulido, Brans–Dicke Gravity with a Cosmological Constant Smoothes Out Λ \Lambda CDM Tensions , Astrophys. J. Lett. 886
Original
1909
Earlier work this paper cites.
E. Bellini, I. Sawicki and M. Zumalacárregui, hi_class: Background Evolution, Initial Conditions and Approximation Schemes , JCAP 02
Original
1909
Earlier work this paper cites.
J. Alvey, N. Sabti, M. Escudero and M. Fairbairn, Improved BBN Constraints on the Variation of the Gravitational Constant , Eur. Phys. J. C 80
Original
1910
Earlier work this paper cites.
A. Lewis, GetDist: a Python package for analysing Monte Carlo samples , 1910.13970
Original
1910
Earlier work this paper cites.
P. Jordan, Formation of the Stars and Development of the Universe , Nature 164
1949
Earlier work this paper cites.
C. Brans and R. H. Dicke, Mach’s principle and a relativistic theory of gravitation , Phys. Rev. 124
1961
Earlier work this paper cites.
A. Gelman and D. B. Rubin, Inference from Iterative Simulation Using Multiple Sequences , Statist. Sci. 7
1992
Earlier work this paper cites.
C.-P. Ma and E. Bertschinger, Cosmological perturbation theory in the synchronous and conformal Newtonian gauges , Astrophys. J. 455
1995
Earlier work this paper cites.
W. Hu and N. Sugiyama, Anisotropies in the cosmic microwave background: An Analytic approach , Astrophys. J. 444
1995
Earlier work this paper cites.
B. Boisseau, G. Esposito-Farese, D. Polarski and A. A. Starobinsky, Reconstruction of a scalar tensor theory of gravity in an accelerating universe , Phys. Rev. Lett. 85
2000
Earlier work this paper cites.
M. Zumalacarregui, Gravity in the Era of Equality: Towards solutions to the Hubble problem without fine-tuned initial conditions , Phys. Rev. D 102
Original
2003
Earlier work this paper cites.
B. Bertotti, L. Iess and P. Tortora, A test of general relativity using radio links with the Cassini spacecraft , Nature 425
2003
Earlier work this paper cites.
VIRGO Consortium
2003
Earlier work this paper cites.
J. C. Hill, E. McDonough, M. W. Toomey and S. Alexander, Early dark energy does not restore cosmological concordance , Phys. Rev. D 102
Original
2003
Earlier work this paper cites.

Similar

M. Ballardini, M. Braglia, F. Finelli, D. Paoletti, A. A. Starobinsky and C. Umiltà, Scalar-tensor theories of gravity, neutrino physics, and the H 0 H_{0} tension , JCAP 10
Original
2004
Cited alongside, same era.
M. Braglia, M. Ballardini, W. T. Emond, F. Finelli, A. E. Gumrukcuoglu, K. Koyama et al., Larger value for H 0 H_{0} by an evolving gravitational constant , Phys. Rev. D 102
Original
2004
Cited alongside, same era.
C. Heymans et al., KiDS-1000 Cosmology: Multi-probe weak gravitational lensing and spectroscopic galaxy clustering constraints , Astron. Astrophys. 646
Original
2007
Cited alongside, same era.
E. Di Valentino et al., Snowmass2021 - Letter of interest cosmology intertwined II: The hubble constant tension , Astropart. Phys. 131
Original
2008
Cited alongside, same era.

Then

M.-X. Lin, M. Raveri and W. Hu, Phenomenology of Modified Gravity at Recombination , Phys. Rev. D 99
Original
2019
Later among the works it cites.
T. Brinckmann and J. Lesgourgues, MontePython 3: boosted MCMC sampler and other features , Phys. Dark Univ. 24
Original
2019
Later among the works it cites.
M. Raveri and W. Hu, Concordance and Discordance in Cosmology , Phys. Rev. D 99
Original
2019
Later among the works it cites.
E. Di Valentino, O. Mena, S. Pan, L. Visinelli, W. Yang, A. Melchiorri et al., In the realm of the Hubble tension—a review of solutions , Class. Quant. Grav. 38
Original
2021
Later among the works it cites.
P. Shah, P. Lemos and O. Lahav, A buyer’s guide to the Hubble constant , Astron. Astrophys. Rev. 29

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2023

Probing Early Modification of Gravity with Planck, ACT and SPT

Abellán, Guillermo Franco, Braglia, Matteo, Ballardini, Mario et al.

Understand

We consider a model of early modified gravity (EMG) that was recently proposed as a candidate to resolve the Hubble tension.

The model consists in a scalar field $\sigma$ with a non-minimal coupling (NMC) to the Ricci curvature of the form $F(\sigma) = M_{\mathrm{pl}}^2+\xi\sigma^2$ and an effective mass induced by a quartic potential $V(\sigma) = \lambda \sigma^4/4$.
We present the first analyses of the EMG model in light of the latest ACT DR4 and SPT-3G data in combination with full Planck data, and find a $\gtrsim 2\sigma$ preference for a non-zero EMG contribution from a combination of primary CMB data alone, mostly driven by ACT DR4 data.
This is different from popular 'Early Dark Energy' models, which are detected only when the high-$\ell$ information from Planck temperature is removed.

Built on

M. Ballardini, D. Sapone, C. Umiltà, F. Finelli and D. Paoletti, Testing extended Jordan-Brans-Dicke theories with future cosmological observations , JCAP 05
Original
1902
Earlier work this paper cites.
P. Agrawal, F.-Y. Cyr-Racine, D. Pinner and L. Randall, Rock ’n’ Roll Solutions to the Hubble Tension , 1904.01016
Original
1904
Earlier work this paper cites.
M. Rossi, M. Ballardini, M. Braglia, F. Finelli, D. Paoletti, A. A. Starobinsky et al., Cosmological constraints on post-Newtonian parameters in effectively massless scalar-tensor theories of gravity , Phys. Rev. D 100
Original
1906
Earlier work this paper cites.
L. Verde, T. Treu and A. G. Riess, Tensions between the Early and the Late Universe , Nature Astron. 3
Original
1907
Earlier work this paper cites.
W. L. Freedman et al., The Carnegie-Chicago Hubble Program. VIII. An Independent Determination of the Hubble Constant Based on the Tip of the Red Giant Branch , Astrophys. J. 882
Original
1907
Earlier work this paper cites.
L. Knox and M. Millea, Hubble constant hunter’s guide , Phys. Rev. D 101
Original
1908
Earlier work this paper cites.
T. L. Smith, V. Poulin and M. A. Amin, Oscillating scalar fields and the Hubble tension: a resolution with novel signatures , Phys. Rev. D 101
Original
1908
Earlier work this paper cites.
J. Solà Peracaula, A. Gomez-Valent, J. de Cruz Pérez and C. Moreno-Pulido, Brans–Dicke Gravity with a Cosmological Constant Smoothes Out Λ \Lambda CDM Tensions , Astrophys. J. Lett. 886
Original
1909
Earlier work this paper cites.
E. Bellini, I. Sawicki and M. Zumalacárregui, hi_class: Background Evolution, Initial Conditions and Approximation Schemes , JCAP 02
Original
1909
Earlier work this paper cites.
J. Alvey, N. Sabti, M. Escudero and M. Fairbairn, Improved BBN Constraints on the Variation of the Gravitational Constant , Eur. Phys. J. C 80
Original
1910
Earlier work this paper cites.
A. Lewis, GetDist: a Python package for analysing Monte Carlo samples , 1910.13970
Original
1910
Earlier work this paper cites.
P. Jordan, Formation of the Stars and Development of the Universe , Nature 164
1949
Earlier work this paper cites.
C. Brans and R. H. Dicke, Mach’s principle and a relativistic theory of gravitation , Phys. Rev. 124
1961
Earlier work this paper cites.
A. Gelman and D. B. Rubin, Inference from Iterative Simulation Using Multiple Sequences , Statist. Sci. 7
1992
Earlier work this paper cites.
C.-P. Ma and E. Bertschinger, Cosmological perturbation theory in the synchronous and conformal Newtonian gauges , Astrophys. J. 455
1995
Earlier work this paper cites.
W. Hu and N. Sugiyama, Anisotropies in the cosmic microwave background: An Analytic approach , Astrophys. J. 444
1995
Earlier work this paper cites.
B. Boisseau, G. Esposito-Farese, D. Polarski and A. A. Starobinsky, Reconstruction of a scalar tensor theory of gravity in an accelerating universe , Phys. Rev. Lett. 85
2000
Earlier work this paper cites.
M. Zumalacarregui, Gravity in the Era of Equality: Towards solutions to the Hubble problem without fine-tuned initial conditions , Phys. Rev. D 102
Original
2003
Earlier work this paper cites.
B. Bertotti, L. Iess and P. Tortora, A test of general relativity using radio links with the Cassini spacecraft , Nature 425
2003
Earlier work this paper cites.
VIRGO Consortium
2003
Earlier work this paper cites.
J. C. Hill, E. McDonough, M. W. Toomey and S. Alexander, Early dark energy does not restore cosmological concordance , Phys. Rev. D 102
Original
2003
Earlier work this paper cites.

Similar

M. Ballardini, M. Braglia, F. Finelli, D. Paoletti, A. A. Starobinsky and C. Umiltà, Scalar-tensor theories of gravity, neutrino physics, and the H 0 H_{0} tension , JCAP 10
Original
2004
Cited alongside, same era.
M. Braglia, M. Ballardini, W. T. Emond, F. Finelli, A. E. Gumrukcuoglu, K. Koyama et al., Larger value for H 0 H_{0} by an evolving gravitational constant , Phys. Rev. D 102
Original
2004
Cited alongside, same era.
C. Heymans et al., KiDS-1000 Cosmology: Multi-probe weak gravitational lensing and spectroscopic galaxy clustering constraints , Astron. Astrophys. 646
Original
2007
Cited alongside, same era.
E. Di Valentino et al., Snowmass2021 - Letter of interest cosmology intertwined II: The hubble constant tension , Astropart. Phys. 131
Original
2008
Cited alongside, same era.

Then

M.-X. Lin, M. Raveri and W. Hu, Phenomenology of Modified Gravity at Recombination , Phys. Rev. D 99
Original
2019
Later among the works it cites.
T. Brinckmann and J. Lesgourgues, MontePython 3: boosted MCMC sampler and other features , Phys. Dark Univ. 24
Original
2019
Later among the works it cites.
M. Raveri and W. Hu, Concordance and Discordance in Cosmology , Phys. Rev. D 99
Original
2019
Later among the works it cites.
E. Di Valentino, O. Mena, S. Pan, L. Visinelli, W. Yang, A. Melchiorri et al., In the realm of the Hubble tension—a review of solutions , Class. Quant. Grav. 38
Original
2021
Later among the works it cites.
P. Shah, P. Lemos and O. Lahav, A buyer’s guide to the Hubble constant , Astron. Astrophys. Rev. 29

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

R. Murgia, G. F. Abellán and V. Poulin, Early dark energy resolution to the Hubble tension in light of weak lensing surveys and lensing anomalies , Phys. Rev. D 103

Original

2009

Cited alongside, same era.

T. Adi and E. D. Kovetz, Can conformally coupled modified gravity solve the Hubble tension? , Phys. Rev. D 103

Original

2011

Cited alongside, same era.

M. Braglia, M. Ballardini, F. Finelli and K. Koyama, Early modified gravity in light of the H 0 H_{0} tension and LSS data , Phys. Rev. D 103

Original

2011

Cited alongside, same era.

F. Beutler, C. Blake, M. Colless, D. H. Jones, L. Staveley-Smith, L. Campbell et al., The 6dF Galaxy Survey: Baryon Acoustic Oscillations and the Local Hubble Constant , Mon. Not. Roy. Astron. Soc. 416