Built on

C. J. Walcher, M. Banerji, C. Battistini, C. P. M. Bell, O. Bellido-Tirado, T. Bensby et al., 4MOST Scientific Operations , The Messenger 175
Original
1903
Earlier work this paper cites.
J. Dakin, S. Hannestad, T. Tram, M. Knabenhans and J. Stadel, Dark energy perturbations in N N -body simulations , JCAP 1908
Original
1904
Earlier work this paper cites.
S. H. Hansen, F. Hassani, L. Lombriser and M. Kunz, Distinguishing cosmologies using the turn-around radius near galaxy clusters , Journal of Cosmology and Astroparticle Physics 2001
Original
1906
Earlier work this paper cites.
E. Lifshitz, Republication of: On the gravitational stability of the expanding universe , J. Phys.(USSR) 10
1946
Earlier work this paper cites.
P. J. E. Peebles and A. Vilenkin, Quintessential inflation , Phys. Rev. D59
1999
Earlier work this paper cites.
C. Armendariz-Picon, V. F. Mukhanov and P. J. Steinhardt, A Dynamical solution to the problem of a small cosmological constant and late time cosmic acceleration , Phys.Rev.Lett. 85
2000
Earlier work this paper cites.
A. Lewis, A. Challinor and A. Lasenby, Efficient computation of cosmic microwave background anisotropies in closed friedmann‐robertson‐walker models , The Astrophysical Journal 538
2000
Earlier work this paper cites.
C. Armendariz-Picon, V. F. Mukhanov and P. J. Steinhardt, Essentials of k essence , Phys. Rev. D63
2001
Earlier work this paper cites.

Similar

E. Bertschinger, Cosmological perturbation theory and structure formation , in Cosmology 2000: Proceedings, Conference, Lisbon, Portugal, 12-15 Jul 2000 , pp. 1–25, 2001, astro-ph/0101009
Original
2001
Cited alongside, same era.
M. Kunz and D. Sapone, Dark Energy versus Modified Gravity , Phys. Rev. Lett. 98
2007
Cited alongside, same era.
D. Blas, J. Lesgourgues and T. Tram, The Cosmic Linear Anisotropy Solving System (CLASS). Part II: Approximation schemes , Journal of Cosmology and Astro-Particle Physics 2011
Original
2011
Cited alongside, same era.
G. Ballesteros, L. Hollenstein, R. K. Jain and M. Kunz, Nonlinear cosmological consistency relations and effective matter stresses , Journal of Cosmology and Astro-Particle Physics 1205
Original
2012
Cited alongside, same era.
R. Takahashi, M. Sato, T. Nishimichi, A. Taruya and M. Oguri, Revising the Halofit Model for the Nonlinear Matter Power Spectrum , Astrophys. J. 761

Then

J. Adamek, D. Daverio, R. Durrer and M. Kunz, gevolution: a cosmological N-body code based on General Relativity , Journal of Cosmology and Astro-Particle Physics 2016
Original
2016
Later among the works it cites.
J. Adamek, D. Daverio, R. Durrer and M. Kunz, General relativity and cosmic structure formation , Nature Phys. 12
Original
2016
Later among the works it cites.
C. Fidler, T. Tram, C. Rampf, R. Crittenden, K. Koyama and D. Wands, Relativistic Interpretation of Newtonian Simulations for Cosmic Structure Formation , Journal of Cosmology and Astro-Particle Physics 1609
Original
2016
Later among the works it cites.
S. Alam, M. Ata, S. Bailey, F. Beutler, D. Bizyaev, J. A. Blazek et al., The clustering of galaxies in the completed sdss-iii baryon oscillation spectroscopic survey: cosmological analysis of the dr12 galaxy sample , Mon. Not. Roy. Astron. Soc. 470
Original
2017
Later among the works it cites.

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2019

Parametrising non-linear dark energy perturbations

Hassani, Farbod, L'Huillier, Benjamin, Shafieloo, Arman et al.

Understand

In this paper, we quantify the non-linear effects from $k$-essence dark energy through an effective parameter $\mu$ that encodes the additional contribution of a dark energy fluid or a modification of gravity to the Poisson equation.

This is a first step toward quantifying non-linear effects of dark energy/modified gravity models in a more general approach.
We compare our $N$-body simulation results from $k$-evolution with predictions from the linear Boltzmann code $\texttt{CLASS}$, and we show that for the $k$-essence model one can safely neglect the difference between the two potentials, $ \Phi -\Psi$, and short wave corrections appearing as higher order terms in the Poisson equation, which allows us to use single parameter $\mu$ for characterizing this model.
We also show that for a large $k$-essence speed of sound the $\texttt{CLASS}$ results are sufficiently accurate, while for a low speed of sound non-linearities in matter and in the $k$-essence field are non-negligible.

Built on

C. J. Walcher, M. Banerji, C. Battistini, C. P. M. Bell, O. Bellido-Tirado, T. Bensby et al., 4MOST Scientific Operations , The Messenger 175
Original
1903
Earlier work this paper cites.
J. Dakin, S. Hannestad, T. Tram, M. Knabenhans and J. Stadel, Dark energy perturbations in N N -body simulations , JCAP 1908
Original
1904
Earlier work this paper cites.
S. H. Hansen, F. Hassani, L. Lombriser and M. Kunz, Distinguishing cosmologies using the turn-around radius near galaxy clusters , Journal of Cosmology and Astroparticle Physics 2001
Original
1906
Earlier work this paper cites.
E. Lifshitz, Republication of: On the gravitational stability of the expanding universe , J. Phys.(USSR) 10
1946
Earlier work this paper cites.
P. J. E. Peebles and A. Vilenkin, Quintessential inflation , Phys. Rev. D59
1999
Earlier work this paper cites.
C. Armendariz-Picon, V. F. Mukhanov and P. J. Steinhardt, A Dynamical solution to the problem of a small cosmological constant and late time cosmic acceleration , Phys.Rev.Lett. 85
2000
Earlier work this paper cites.
A. Lewis, A. Challinor and A. Lasenby, Efficient computation of cosmic microwave background anisotropies in closed friedmann‐robertson‐walker models , The Astrophysical Journal 538
2000
Earlier work this paper cites.
C. Armendariz-Picon, V. F. Mukhanov and P. J. Steinhardt, Essentials of k essence , Phys. Rev. D63
2001
Earlier work this paper cites.

Similar

E. Bertschinger, Cosmological perturbation theory and structure formation , in Cosmology 2000: Proceedings, Conference, Lisbon, Portugal, 12-15 Jul 2000 , pp. 1–25, 2001, astro-ph/0101009
Original
2001
Cited alongside, same era.
M. Kunz and D. Sapone, Dark Energy versus Modified Gravity , Phys. Rev. Lett. 98
2007
Cited alongside, same era.
D. Blas, J. Lesgourgues and T. Tram, The Cosmic Linear Anisotropy Solving System (CLASS). Part II: Approximation schemes , Journal of Cosmology and Astro-Particle Physics 2011
Original
2011
Cited alongside, same era.
G. Ballesteros, L. Hollenstein, R. K. Jain and M. Kunz, Nonlinear cosmological consistency relations and effective matter stresses , Journal of Cosmology and Astro-Particle Physics 1205
Original
2012
Cited alongside, same era.
R. Takahashi, M. Sato, T. Nishimichi, A. Taruya and M. Oguri, Revising the Halofit Model for the Nonlinear Matter Power Spectrum , Astrophys. J. 761

Then

J. Adamek, D. Daverio, R. Durrer and M. Kunz, gevolution: a cosmological N-body code based on General Relativity , Journal of Cosmology and Astro-Particle Physics 2016
Original
2016
Later among the works it cites.
J. Adamek, D. Daverio, R. Durrer and M. Kunz, General relativity and cosmic structure formation , Nature Phys. 12
Original
2016
Later among the works it cites.
C. Fidler, T. Tram, C. Rampf, R. Crittenden, K. Koyama and D. Wands, Relativistic Interpretation of Newtonian Simulations for Cosmic Structure Formation , Journal of Cosmology and Astro-Particle Physics 1609
Original
2016
Later among the works it cites.
S. Alam, M. Ata, S. Bailey, F. Beutler, D. Bizyaev, J. A. Blazek et al., The clustering of galaxies in the completed sdss-iii baryon oscillation spectroscopic survey: cosmological analysis of the dr12 galaxy sample , Mon. Not. Roy. Astron. Soc. 470
Original
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…

Original

2012

Cited alongside, same era.

M. Santos, P. Bull, D. Alonso, S. Camera, P. Ferreira, G. Bernardi et al., Cosmology from a SKA HI intensity mapping survey , in Advancing Astrophysics with the Square Kilometre Array (AASKA14) , p. 19, Apr, 2015, 1501.03989

Original

2015

Cited alongside, same era.

J. Gleyzes, D. Langlois and F. Vernizzi, A unifying description of dark energy , Int. J. Mod. Phys. D23

Original

2015

Cited alongside, same era.

Planck Collaboration, P. A. R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, J. Aumont et al., Planck 2015 results. XIII. Cosmological parameters , A&A 594

Original

2016

Cited alongside, same era.

J. Lesgourgues, The Cosmic Linear Anisotropy Solving System (CLASS) I: Overview , 1104.2932

Original

Cited in the paper.

J. Adamek, R. Durrer and M. Kunz, Relativistic N-body simulations with massive neutrinos , Journal of Cosmology and Astro-Particle Physics 1711

Original

2017

Later among the works it cites.

D. M. Scolnic, D. O. Jones, A. Rest, Y. C. Pan, R. Chornock, R. J. Foley et al., The complete light-curve sample of spectroscopically confirmed sne ia from pan-starrs1 and cosmological constraints from the combined pantheon sample , Astrophys. J. 859

Original

2018

Later among the works it cites.

L. Amendola, S. Appleby, A. Avgoustidis, D. Bacon, T. Baker, M. Baldi et al., Cosmology and fundamental physics with the Euclid satellite , Living Reviews in Relativity 21

Original

2018

Later among the works it cites.

F. Hassani, J. Adamek, M. Kunz and F. Vernizzi, k-evolution: a relativistic n-body code for clustering dark energy , Journal of Cosmology and Astroparticle Physics 2019

2019

Closest in time.