Built on

J. M. Bardeen, “Gauge Invariant Cosmological Perturbations,” Phys. Rev. D 22
1980
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V. F. Mukhanov, H. A. Feldman and R. H. Brandenberger, “Theory of cosmological perturbations. Part 1. Classical perturbations. Part 2. Quantum theory of perturbations. Part 3. Extensions,” Phys. Rept. 215
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2002
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I. Y. Aref’eva, L. V. Joukovskaya, A. S. Koshelev, “Time evolution in superstring field theory on nonBPS brane. 1. Rolling tachyon and energy momentum conservation,” JHEP 0309
2003
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S. M. Carroll, M. Hoffman, M. Trodden, “Can the dark energy equation - of - state parameter w be less than -1?,” Phys. Rev. D68
2003
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V. S. Vladimirov, Y. I. Volovich, “On the nonlinear dynamical equation in the p-adic string theory,” Theor. Math. Phys. 138
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J. M. Cline, S. Jeon, G. D. Moore, “The Phantom menaced: Constraints on low-energy effective ghosts,” Phys. Rev. D70
2004
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A. Anisimov, E. Babichev, A. Vikman, “B-inflation,” JCAP 0506
2005
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T. Biswas, A. Mazumdar, W. Siegel, “Bouncing universes in string-inspired gravity,” JCAP 0603
Original
2006
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N. Arkani-Hamed, H. -C. Cheng, M. A. Luty et al
2006
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R. Emparan, J. Garriga, “Non-perturbative materialization of ghosts,” JHEP 0603
2006
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A. Adams, N. Arkani-Hamed, S. Dubovsky et al
2006
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Similar

I. Y. Aref’eva, “Nonlocal string tachyon as a model for cosmological dark energy,” AIP Conf. Proc. 826
Original
2007
Cited alongside, same era.
N. Barnaby, T. Biswas and J. M. Cline, “p-adic inflation,” JHEP 0704
2007
Cited alongside, same era.
A. S. Koshelev, “Non-local SFT Tachyon and Cosmology,” JHEP 0704
2007
Cited alongside, same era.
M. Libanov, V. Rubakov, E. Papantonopoulos et al
Original
2007
Cited alongside, same era.
L. Joukovskaya, “Rolling tachyon in nonlocal cosmology,” AIP Conf. Proc. 957
Original
2007
Cited alongside, same era.

Then

L. Brekke, P. G. O. Freund, M. Olson and E. Witten, “Nonarchimedean String Dynamics,” Nucl. Phys. B 302
Original
2009
Later among the works it cites.
E. Komatsu et al
Original
2009
Later among the works it cites.
V. Sahni, Y. Shtanov, “Brane world models of dark energy,” JCAP 0311
Original
2009
Later among the works it cites.
C. Deffayet, O. Pujolas, I. Sawicki, A. Vikman, “Imperfect Dark Energy from Kinetic Gravity Braiding” JCAP 1010
Original
2010
Closest in time.
E. A. Lim, I. Sawicki, A. Vikman, “Dust of Dark Energy,” JCAP 1005
Original
2010

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2010

Perturbative stability of SFT-based cosmological models

Galli, Federico, Koshelev, Alexey S.

Understand

We review the appearance of multiple scalar fields in linearized SFT based cosmological models with a single non-local scalar field.

Some of these local fields are canonical real scalar fields and some are complex fields with unusual coupling.
These systems only admit numerical or approximate analysis.
We introduce a modified potential for multiple scalar fields that makes the system exactly solvable in the cosmological context of Friedmann equations and at the same time preserves the asymptotic behavior expected from SFT.

Built on

J. M. Bardeen, “Gauge Invariant Cosmological Perturbations,” Phys. Rev. D 22
1980
Earlier work this paper cites.
V. F. Mukhanov, H. A. Feldman and R. H. Brandenberger, “Theory of cosmological perturbations. Part 1. Classical perturbations. Part 2. Quantum theory of perturbations. Part 3. Extensions,” Phys. Rept. 215
1992
Earlier work this paper cites.
J. c. Hwang and H. Noh, “Cosmological perturbations with multiple fluids and fields,” Class. Quant. Grav. 19
2002
Earlier work this paper cites.
I. Y. Aref’eva, L. V. Joukovskaya, A. S. Koshelev, “Time evolution in superstring field theory on nonBPS brane. 1. Rolling tachyon and energy momentum conservation,” JHEP 0309
2003
Earlier work this paper cites.
S. M. Carroll, M. Hoffman, M. Trodden, “Can the dark energy equation - of - state parameter w be less than -1?,” Phys. Rev. D68
2003
Earlier work this paper cites.
V. S. Vladimirov, Y. I. Volovich, “On the nonlinear dynamical equation in the p-adic string theory,” Theor. Math. Phys. 138
2004
Earlier work this paper cites.
J. M. Cline, S. Jeon, G. D. Moore, “The Phantom menaced: Constraints on low-energy effective ghosts,” Phys. Rev. D70
2004
Earlier work this paper cites.
A. Anisimov, E. Babichev, A. Vikman, “B-inflation,” JCAP 0506
2005
Earlier work this paper cites.
T. Biswas, A. Mazumdar, W. Siegel, “Bouncing universes in string-inspired gravity,” JCAP 0603
Original
2006
Earlier work this paper cites.
N. Arkani-Hamed, H. -C. Cheng, M. A. Luty et al
2006
Earlier work this paper cites.
R. Emparan, J. Garriga, “Non-perturbative materialization of ghosts,” JHEP 0603
2006
Earlier work this paper cites.
A. Adams, N. Arkani-Hamed, S. Dubovsky et al
2006
Earlier work this paper cites.

Similar

I. Y. Aref’eva, “Nonlocal string tachyon as a model for cosmological dark energy,” AIP Conf. Proc. 826
Original
2007
Cited alongside, same era.
N. Barnaby, T. Biswas and J. M. Cline, “p-adic inflation,” JHEP 0704
2007
Cited alongside, same era.
A. S. Koshelev, “Non-local SFT Tachyon and Cosmology,” JHEP 0704
2007
Cited alongside, same era.
M. Libanov, V. Rubakov, E. Papantonopoulos et al
Original
2007
Cited alongside, same era.
L. Joukovskaya, “Rolling tachyon in nonlocal cosmology,” AIP Conf. Proc. 957
Original
2007
Cited alongside, same era.

Then

L. Brekke, P. G. O. Freund, M. Olson and E. Witten, “Nonarchimedean String Dynamics,” Nucl. Phys. B 302
Original
2009
Later among the works it cites.
E. Komatsu et al
Original
2009
Later among the works it cites.
V. Sahni, Y. Shtanov, “Brane world models of dark energy,” JCAP 0311
Original
2009
Later among the works it cites.
C. Deffayet, O. Pujolas, I. Sawicki, A. Vikman, “Imperfect Dark Energy from Kinetic Gravity Braiding” JCAP 1010
Original
2010
Closest in time.
E. A. Lim, I. Sawicki, A. Vikman, “Dust of Dark Energy,” JCAP 1005
Original
2010

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. P. Woodard, “Avoiding dark energy with 1/r modifications of gravity,” Lect. Notes Phys. 720

2007

Cited alongside, same era.

N. Barnaby and J. M. Cline, “Large Nongaussianity from Nonlocal Inflation,” JCAP 0707

Original

2008

Cited alongside, same era.

G. Calcagni, “Cosmological tachyon from cubic string field theory,” JHEP 0605

Original

2008

Cited alongside, same era.

N. Arkani-Hamed, S. Dimopoulos, G. Dvali et al

Original

2008

Cited alongside, same era.

Y. -F. Cai, T. Qiu, R. Brandenberger, Y. -S. Piao, X. Zhang, “On Perturbations of Quintom Bounce,” JCAP 0803

Original

2008

Cited alongside, same era.

I. Ya. Aref’eva, A. S. Koshelev, “Cosmological Signature of Tachyon Condensation,” JHEP 0809

Original

2008

Cited alongside, same era.

K. Ohmori, “A review on tachyon condensation in open string field theories,” arXiv:hep-th/0102085; I. Y. Arefeva, D. M. Belov, A. A. Giryavets, A. S. Koshelev and P. B. Medvedev, “Noncommutative field theories and (super)string field theories,” arXiv:hep-th/0111208; W. Taylor, “Lectures on D-branes, tachyon condensation, and string field theory,” arXiv:hep-th/0301094

Cited in the paper.

Closest in time.

P. Creminelli, A. Nicolis, E. Trincherini, “Galilean Genesis: An Alternative to inflation,” JCAP 1011

Original

2010

Closest in time.

F. Galli, A. S. Koshelev, “Multi-scalar field cosmology from SFT: an exactly solvable approximation,” Theor. Math. Phys. 164

Original

2010

Closest in time.

A. S. Koshelev, “SFT non-locality in cosmology: solutions, perturbations and observational evidences,” AIP Conf. Proc. 1241

Original