Built on

C. D. Kreisch, F.-Y. Cyr-Racine, and O. Doré, Phys. Rev. D 101
Original
1902
Earlier work this paper cites.
K. L. Pandey, T. Karwal, and S. Das, JCAP 07
Original
1902
Earlier work this paper cites.
M. Raveri, Phys. Rev. D 101
Original
1902
Earlier work this paper cites.
A. G. Riess, S. Casertano, W. Yuan, L. M. Macri, and D. Scolnic, Astrophys. J. 876
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.
W. L. Freedman et al. , (2019), 10.3847/1538-4357/ab2f73 , arXiv:1907.05922 [astro-ph.CO]
Original
1907
Earlier work this paper cites.
L. Verde, T. Treu, and A. G. Riess, Nature Astron. 3
Original
1907
Earlier work this paper cites.
H. Desmond, B. Jain, and J. Sakstein, Phys. Rev. D 100
Original
1907
Earlier work this paper cites.
J. Sakstein, H. Desmond, and B. Jain, Phys. Rev. D 100
Original
1907
Earlier work this paper cites.
N. Aghanim et al. (Planck), Astron. Astrophys. 641
Original
1907
Earlier work this paper cites.
C. D. Huang, A. G. Riess, W. Yuan, L. M. Macri, N. L. Zakamska, S. Casertano, P. A. Whitelock, S. L. Hoffmann, A. V. Filippenko, and D. Scolnic, (2019), 10.3847/1538-4357/ab5dbd , arXiv:1908.10883 [astro-ph.CO]
Original
1908
Earlier work this paper cites.
W. Yuan, A. G. Riess, L. M. Macri, S. Casertano, and D. Scolnic, Astrophys. J. 886
Original
1908
Earlier work this paper cites.
S. Ghosh, R. Khatri, and T. S. Roy, Phys. Rev. D 102
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.
L. Knox and M. Millea, Phys. Rev. D 101
Original
1908
Earlier work this paper cites.
F. Niedermann and M. S. Sloth, Phys. Rev. D 103
Original
1910
Earlier work this paper cites.
A. Lewis, (2019), arXiv:1910.13970 [astro-ph.IM]
Original
1910
Earlier work this paper cites.
K. V. Berghaus and T. Karwal, Phys. Rev. D 101
Original
1911
Earlier work this paper cites.
J. Sakstein and M. Trodden, Phys. Rev. Lett. 124
Original
1911
Earlier work this paper cites.
A. Gelman and D. B. Rubin, Statist. Sci. 7
1992
Earlier work this paper cites.
C.-P. Ma and E. Bertschinger, Astrophys. J. 455
1995
Earlier work this paper cites.
D. W. Pesce et al. , Astrophys. J. Lett. 891
Original
2001
Earlier work this paper cites.
G. Ye and Y.-S. Piao, Phys. Rev. D 101
Original
2001
Earlier work this paper cites.
W. L. Freedman, B. F. Madore, T. Hoyt, I. S. Jang, R. Beaton, M. G. Lee, A. Monson, J. Neeley, and J. Rich, (2020), 10.3847/1538-4357/ab7339 , arXiv:2002.01550 [astro-ph.GA]
Original
2002
Earlier work this paper cites.
G. Benevento, W. Hu, and M. Raveri, Phys. Rev. D 101
Original
2002
Earlier work this paper cites.
A. Lewis and S. Bridle, Phys. Rev. D 66
2002
Earlier work this paper cites.
J. C. Hill, E. McDonough, M. W. Toomey, and S. Alexander, Phys. Rev. D 102
Original
2003
Earlier work this paper cites.
M. Ballardini, M. Braglia, F. Finelli, D. Paoletti, A. A. Starobinsky, and C. Umiltà, JCAP 10
Original
2004
Earlier work this paper cites.
P. Brax, C. van de Bruck, A.-C. Davis, J. Khoury, and A. Weltman, Phys. Rev. D 70
2004
Earlier work this paper cites.

Similar

A. Chudaykin, D. Gorbunov, and N. Nedelko, JCAP 08
Original
2004
Cited alongside, same era.
R. M. Neal, ArXiv Mathematics e-prints (2005) , math/0502099
2005
Cited alongside, same era.
J. Torrado and A. Lewis, (2020), arXiv:2005.05290 [astro-ph.IM]
Original
2005
Cited alongside, same era.
M. Braglia, W. T. Emond, F. Finelli, A. E. Gumrukcuoglu, and K. Koyama, Phys. Rev. D 102
Original
2005
Cited alongside, same era.
A. Gogoi, R. K. Sharma, P. Chanda, and S. Das, Astrophys. J. 915
Original
2005
Cited alongside, same era.

Then

T. Karwal and M. Kamionkowski, Phys. Rev. D 94
Original
2016
Later among the works it cites.
J. L. Bernal, L. Verde, and A. G. Riess, JCAP 10
Original
2016
Later among the works it cites.
DESI Collaboration, arXiv e-prints , arXiv:1611.00036 (2016), arXiv:1611.00036 [astro-ph.IM]
Original
2016
Later among the works it cites.
W. L. Freedman, Nature Astron. 1
Original
2017
Later among the works it cites.
H. Hildebrandt (KiDS), PoS EPS-HEP2017
2017
Later among the works it cites.

Beyond the bibliography

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

Open on alphaXiv

alphaXiv is searching for related work…

Reading the bibliography…

2021

Chameleon Early Dark Energy and the Hubble Tension

Karwal, Tanvi, Raveri, Marco, Jain, Bhuvnesh et al.

Understand

Early dark energy (EDE) offers a particularly interesting theoretical approach to the Hubble tension, albeit one that introduces its own set of challenges, including a new `why then' problem related to the EDE injection time at matter-radiation equality, and a mild worsening of the large-scale structure (LSS) tension.

Both these challenges center on the properties of dark matter, which becomes the dominant component of the Universe at EDE injection and is also responsible for seeding LSS.
Motivated by this, we present the potential of couplings between EDE and dark matter to address these challenges, focusing on a mechanism similar to chameleon dark energy theories, deeming this chameleon early dark energy (CEDE).
We present relevant background and perturbation equations and study the dynamics of the case of a quartic scalar potential and an exponential coupling.