Built on

M.S. Turner, “Coherent scalar field oscillations in an expanding universe,” Phys. Rev. D 28
1983
Earlier work this paper cites.
M.I. Khlopov, B.A. Malomed, and I.B. Zel’dovich, “Gravitational instability of scalar fields and formation of primordial black holes,” MNRAS 215
1985
Earlier work this paper cites.
J. Garriga and V.F. Mukhanov, “Perturbations in k-inflation,” Phys. Lett. B 458
1999
Earlier work this paper cites.
A. Klypin, A.V. Kravtsov, O. Valenzuela and F. Prada, “Where are the missing galactic satellites?,” Astrophys. J. 522
1999
Earlier work this paper cites.
A.R. Liddle and D.H. Lyth, Cosmological Inflation and Large-Scale Structure,
2000
Earlier work this paper cites.
A. de la Macorra and G. Piccinelli, “General scalar fields as quintessence,” Phys. Rev. D 61
2000
Earlier work this paper cites.
B. Ratra, “Expressions for linearized perturbations in a massive scalar field dominated cosmological model,” Phys. Rev. D 44
2001
Earlier work this paper cites.

Similar

P. Bode, J.P. Ostriker and N. Turok, “Halo formation in warm dark matter models,” Astrophys. J. 556
2001
Cited alongside, same era.
P. Coles and F. Lucchin, Cosmology,
2002
Cited alongside, same era.
R.J. Scherrer, “Purely kinetic k-essence as unified dark matter,” Phys. Rev. Lett. 93
2004
Cited alongside, same era.
V.F. Mukhanov, Physical Foundations of Cosmology,
2005
Cited alongside, same era.
K.A. Malik and D. Wands, “Cosmological perturbations,” Phys. Rept. 475
Original
2009
Cited alongside, same era.
A. Arvanitaki, S. Dimopoulos, S. Dubovsky, N. Kaloper and J. March-Russell, “String axiverse,” Phys. Rev. D 81
Original

Then

M. Dine and W. Fischler, “The not so harmless axion,” Phys. Lett. B 120
Original
2013
Later among the works it cites.
A. Diez-Tejedor, “Note on scalars, perfect fluids, constrained field theories, and all that,” Phys. Lett. B 727
Original
2013
Later among the works it cites.
J.M. Torres, M. Alcubierre, A. Diez-Tejedor and D. Nunez, “ Cosmological nonlinear structure formation in full general relativity,” Phys. Rev. D 90
Original
2014
Later among the works it cites.
H.Y. Schive, T. Chiueh and T. Broadhurst, “Cosmic structure as the quantum interference of a coherent dark wave,” Nature Physics 10
Original
2014
Later among the works it cites.
L. Visinelli and P. Gondolo, “Axion cold dark matter in view of BICEP2 results,” Phys. Rev. Lett. 113

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2015

Cosmological scalar field perturbations can grow

Alcubierre, Miguel, de la Macorra, Axel, Diez-Tejedor, Alberto et al.

Understand

It has been argued that the small perturbations to the homogeneous and isotropic configurations of a canonical scalar field in an expanding universe do not grow.

We show that this is not true in general, and clarify the root of the misunderstanding.
We revisit a simple model in which the zero-mode of a free scalar field oscillates with high frequency around the minimum of the potential.
Under this assumption the linear perturbations grow like those in the standard cold dark matter scenario, but with a Jeans length at the scale of the Compton wavelength of the scalar particle.

Built on

M.S. Turner, “Coherent scalar field oscillations in an expanding universe,” Phys. Rev. D 28
1983
Earlier work this paper cites.
M.I. Khlopov, B.A. Malomed, and I.B. Zel’dovich, “Gravitational instability of scalar fields and formation of primordial black holes,” MNRAS 215
1985
Earlier work this paper cites.
J. Garriga and V.F. Mukhanov, “Perturbations in k-inflation,” Phys. Lett. B 458
1999
Earlier work this paper cites.
A. Klypin, A.V. Kravtsov, O. Valenzuela and F. Prada, “Where are the missing galactic satellites?,” Astrophys. J. 522
1999
Earlier work this paper cites.
A.R. Liddle and D.H. Lyth, Cosmological Inflation and Large-Scale Structure,
2000
Earlier work this paper cites.
A. de la Macorra and G. Piccinelli, “General scalar fields as quintessence,” Phys. Rev. D 61
2000
Earlier work this paper cites.
B. Ratra, “Expressions for linearized perturbations in a massive scalar field dominated cosmological model,” Phys. Rev. D 44
2001
Earlier work this paper cites.

Similar

P. Bode, J.P. Ostriker and N. Turok, “Halo formation in warm dark matter models,” Astrophys. J. 556
2001
Cited alongside, same era.
P. Coles and F. Lucchin, Cosmology,
2002
Cited alongside, same era.
R.J. Scherrer, “Purely kinetic k-essence as unified dark matter,” Phys. Rev. Lett. 93
2004
Cited alongside, same era.
V.F. Mukhanov, Physical Foundations of Cosmology,
2005
Cited alongside, same era.
K.A. Malik and D. Wands, “Cosmological perturbations,” Phys. Rept. 475
Original
2009
Cited alongside, same era.
A. Arvanitaki, S. Dimopoulos, S. Dubovsky, N. Kaloper and J. March-Russell, “String axiverse,” Phys. Rev. D 81
Original

Then

M. Dine and W. Fischler, “The not so harmless axion,” Phys. Lett. B 120
Original
2013
Later among the works it cites.
A. Diez-Tejedor, “Note on scalars, perfect fluids, constrained field theories, and all that,” Phys. Lett. B 727
Original
2013
Later among the works it cites.
J.M. Torres, M. Alcubierre, A. Diez-Tejedor and D. Nunez, “ Cosmological nonlinear structure formation in full general relativity,” Phys. Rev. D 90
Original
2014
Later among the works it cites.
H.Y. Schive, T. Chiueh and T. Broadhurst, “Cosmic structure as the quantum interference of a coherent dark wave,” Nature Physics 10
Original
2014
Later among the works it cites.
L. Visinelli and P. Gondolo, “Axion cold dark matter in view of BICEP2 results,” Phys. Rev. Lett. 113

Beyond the bibliography

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

Open on alphaXiv

alphaXiv is searching for related work…

2010

Cited alongside, same era.

R. Easther, R. Flauger and J.B. Gilmore, JCAP 04

Original

2011

Cited alongside, same era.

Original

2014

Later among the works it cites.

D.J.E. Marsh and J. Silk, “A model for halo formation with axion mixed dark matter,” MNRAS 437

Original

2015

Closest in time.