Fetching the paper…

Reading the bibliography…

2016

Gravitational Waves in Bouncing Cosmologies from Gauge Field Production

Ben-Dayan, Ido

Original
PDF
Post on X

Understand

We calculate the gravitational waves (GW) spectrum produced in various Early Universe scenarios from gauge field sources, thus generalizing earlier inflationary calculations to bouncing cosmologies.

We consider generic couplings between the gauge fields and the scalar field dominating the energy density of the Universe.
We analyze the requirements needed to avoid a backreaction that will spoil the background evolution.
When the scalar is coupled only to $F \tilde F$ term, the sourced GW spectrum is exponentially enhanced and parametrically the square of the vacuum fluctuations spectrum, ${\cal P}^s_T\sim ({\cal P}^v_T)^2$, giving an even bluer spectrum than the standard vacuum one.

Gravitational Waves in Bouncing Cosmologies from Gauge Field Production · Around

Built on

A. A. Starobinsky, “Spectrum of relict gravitational radiation and the early state of the universe,” JETP Lett. 30
1979
Earlier work this paper cites.
G. Veneziano, “Scale factor duality for classical and quantum strings,” Phys. Lett. B 265
1991
Earlier work this paper cites.
M. Gasperini and G. Veneziano, “Pre - big bang in string cosmology,” Astropart. Phys. 1
1993
Earlier work this paper cites.
M. Gasperini and M. Giovannini, “Dilaton contributions to the cosmic gravitational wave background,” Phys. Rev. D 47
1993
Earlier work this paper cites.
R. Brustein, M. Gasperini, M. Giovannini and G. Veneziano, “Relic gravitational waves from string cosmology,” Phys. Lett. B 361
1995
Earlier work this paper cites.
R. Brustein, M. Gasperini and G. Veneziano, “Peak and endpoint of the relic graviton background in string cosmology,” Phys. Rev. D 55
1997
Earlier work this paper cites.
R. Brustein, M. Gasperini and G. Veneziano, “Duality in cosmological perturbation theory,” Phys. Lett. B 431
1998
Earlier work this paper cites.
R. Brustein and D. H. Oaknin, “Amplification of hypercharge electromagnetic fields by a cosmological pseudoscalar,” Phys. Rev. D 60
1999
Earlier work this paper cites.
D. Wands, “Duality invariance of cosmological perturbation spectra,” Phys. Rev. D 60
1999
Earlier work this paper cites.
A. Borde, A. H. Guth and A. Vilenkin, “Inflationary space-times are incompletein past directions,” Phys. Rev. Lett. 90
2003
Earlier work this paper cites.
M. Gasperini and G. Veneziano, “The Pre - big bang scenario in string cosmology,” Phys. Rept. 373
2003
Earlier work this paper cites.
L. A. Boyle, P. J. Steinhardt and N. Turok, “The Cosmic gravitational wave background in a cyclic universe,” Phys. Rev. D 69
2004
Earlier work this paper cites.
Y. F. Cai, T. Qiu, Y. S. Piao, M. Li and X. Zhang, “Bouncing universe with quintom matter,” JHEP 0710
Original
2007
Earlier work this paper cites.
E. I. Buchbinder, J. Khoury and B. A. Ovrut, “New Ekpyrotic cosmology,” Phys. Rev. D 76
2007
Earlier work this paper cites.
Y. F. Cai, T. t. Qiu, R. Brandenberger and X. m. Zhang, “A Nonsingular Cosmology with a Scale-Invariant Spectrum of Cosmological Perturbations from Lee-Wick Theory,” Phys. Rev. D 80
Original
2009
Earlier work this paper cites.
J. L. Lehners, “Ekpyrotic Non-Gaussianity: A Review,” Adv. Astron. 2010
Original
2010
Earlier work this paper cites.
R. H. Brandenberger, “String Gas Cosmology: Progress and Problems,” Class. Quant. Grav. 28
Original
2011
Earlier work this paper cites.

Similar

D. A. Easson, I. Sawicki and A. Vikman, “G-Bounce,” JCAP 1111
Original
2011
Cited alongside, same era.
N. Barnaby and M. Peloso, “Large Nongaussianity in Axion Inflation,” Phys. Rev. Lett. 106
Original
2011
Cited alongside, same era.
L. Sorbo, “Parity violation in the Cosmic Microwave Background from a pseudoscalar inflaton,” JCAP 1106
Original
2011
Cited alongside, same era.
N. Barnaby, R. Namba and M. Peloso, “Phenomenology of a Pseudo-Scalar Inflaton: Naturally Large Nongaussianity,” JCAP 1104
Original
2011
Cited alongside, same era.
Y. F. Cai, D. A. Easson and R. Brandenberger, “Towards a Nonsingular Bouncing Cosmology,” JCAP 1208
Original

Then

W. L. K. Wu, J. Errard, C. Dvorkin, C. L. Kuo, A. T. Lee, P. McDonald, A. Slosar and O. Zahn, “A Guide to Designing Future Ground-based Cosmic Microwave Background Experiments,” Astrophys. J. 788
Original
2014
Later among the works it cites.
P. A. R. Ade et al
Original
2015
Later among the works it cites.
A. van Engelen et al
Original
2015
Later among the works it cites.
P. A. R. Ade et al
Original
2015
Later among the works it cites.
D. Battefeld and P. Peter, “A Critical Review of Classical Bouncing Cosmologies,” Phys. Rept. 571
Original
2015

Beyond the bibliography

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

Open on alphaXiv

alphaXiv is searching for related work…

2012

Cited alongside, same era.

N. Barnaby, R. Namba and M. Peloso, “Observable non-gaussianity from gauge field production in slow roll inflation, and a challenging connection with magnetogenesis,” Phys. Rev. D 85

2012

Cited alongside, same era.

N. Barnaby, J. Moxon, R. Namba, M. Peloso, G. Shiu and P. Zhou, “Gravity waves and non-Gaussian features from particle production in a sector gravitationally coupled to the inflaton,” Phys. Rev. D 86

2012

Cited alongside, same era.

J. L. Lehners and P. J. Steinhardt, “Planck 2013 results support the cyclic universe,” Phys. Rev. D 87

2013

Cited alongside, same era.

P. Amaro-Seoane et al

2013

Cited alongside, same era.

E. Pajer and M. Peloso, “A review of Axion Inflation in the era of Planck,” Class. Quant. Grav. 30

2013

Cited alongside, same era.

A. H. Guth, D. I. Kaiser and Y. Nomura, “Inflationary paradigm after Planck 2013,” Phys. Lett. B 733

2014

Cited alongside, same era.

A. Ijjas, P. J. Steinhardt and A. Loeb, “Inflationary schism,” Phys. Lett. B 736

2014

Cited alongside, same era.

Later among the works it cites.

D. Chowdhury, V. Sreenath and L. Sriramkumar, “The tensor bi-spectrum in a matter bounce,” JCAP 1511

2015

Later among the works it cites.

G. Geshnizjani and W. H. Kinney, “Theoretical implications of detecting gravitational waves,” JCAP 1508

2015

Later among the works it cites.

M. Mirbabayi, L. Senatore, E. Silverstein and M. Zaldarriaga, “Gravitational Waves and the Scale of Inflation,” Phys. Rev. D 91

2015

Later among the works it cites.

M. M. Anber and E. Sabancilar, “Hypermagnetic Fields and Baryon Asymmetry from Pseudoscalar Inflation,” Phys. Rev. D 92

2015

Later among the works it cites.

P. A. R. Ade et al

2015

Later among the works it cites.

P. D. Meerburg, R. Hlozek, B. Hadzhiyska and J. Meyers, “Multiwavelength constraints on the inflationary consistency relation,” Phys. Rev. D 91

2015

Later among the works it cites.

K. N. Abazajian et al

2015

Later among the works it cites.

P. A. R. Ade et al

2016

Closest in time.

B. P. Abbott et al

2016

Closest in time.

R. Namba, M. Peloso, M. Shiraishi, L. Sorbo and C. Unal, “Scale-dependent gravitational waves from a rolling axion,” JCAP 1601

2016

Closest in time.

A. Ito and J. Soda, “MHz Gravitational Waves from Short-term Anisotropic Inflation,” JCAP 1604

2016

Closest in time.