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Imprints of Primordial Non-Gaussianity on Gravitational Wave Spectrum · Around

2018

Imprints of Primordial Non-Gaussianity on Gravitational Wave Spectrum

Unal, Caner

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Although Cosmic Microwave Background and Large Scale Structure probe the largest scales of our universe with ever increasing precision, our knowledge about the smaller scales is still very limited other than the bounds on Primordial Black Holes.

We show that the statistical properties of the small scale quantum fluctuations can be probed via the stochastic gravitational wave background, which is induced as the scalar modes re-enter the horizon.
We found that even if scalar curvature fluctuations have a subdominant non-Gaussian component, these non-Gaussian perturbations can source a dominant portion of the induced GWs.
Moreover, the GWs sourced by non-Gaussian scalar fluctuations peaks at a higher frequency and this can result in distinctive observational signatures.

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D. J. Fixsen, E. S. Cheng, J. M. Gales, J. C. Mather, R. A. Shafer and E. L. Wright, Astrophys. J. 473
1996
Earlier work this paper cites.
S. Mollerach, D. Harari and S. Matarrese, Phys. Rev. D 69
2004
Earlier work this paper cites.
S. Weinberg, Phys. Rev. D 69
2004
Earlier work this paper cites.
K. N. Ananda, C. Clarkson and D. Wands, Phys. Rev. D 75
2007
Earlier work this paper cites.
D. Baumann, P. J. Steinhardt, K. Takahashi and K. Ichiki, Phys. Rev. D 76
2007
Earlier work this paper cites.
D. Langlois, S. Renaux-Petel, D. A. Steer and T. Tanaka, Phys. Rev. D 78
Original
2008
Earlier work this paper cites.
A. Mangilli, N. Bartolo, S. Matarrese and A. Riotto, Phys. Rev. D 78
Original
2008
Earlier work this paper cites.
M. M. Anber and L. Sorbo, Phys. Rev. D 81
Original
2010
Earlier work this paper cites.
M. Y. Khlopov, Res. Astron. Astrophys. 10
Original
2010
Earlier work this paper cites.
S. Cremonini, Z. Lalak and K. Turzynski, JCAP 1103
Original
2011
Earlier work this paper cites.
R. Saito and J. Yokoyama, Phys. Rev. Lett. 102
Original
2011
Earlier work this paper cites.
E. Bugaev and P. Klimai, Phys. Rev. D 83
Original
2011
Earlier work this paper cites.
A. Achucarro, J. O. Gong, S. Hardeman, G. A. Palma and S. P. Patil, JHEP 1205
Original
2012
Earlier work this paper cites.
C. T. Byrnes, E. J. Copeland and A. M. Green, Phys. Rev. D 86
Original
2012
Earlier work this paper cites.
D. H. Lyth, JCAP 1205
Original
2012
Earlier work this paper cites.
M. H. Namjoo, H. Firouzjahi and M. Sasaki, EPL 101
Original
2013
Earlier work this paper cites.
J. Martin, H. Motohashi and T. Suyama, Phys. Rev. D 87
Original
2013
Earlier work this paper cites.
X. Chen, H. Firouzjahi, M. H. Namjoo and M. Sasaki, EPL 102
Original
2013
Earlier work this paper cites.
W. Zhao, Y. Zhang, X. P. You and Z. H. Zhu, Phys. Rev. D 87
Original
2013
Earlier work this paper cites.
P. Amaro-Seoane et al
Original
2013
Earlier work this paper cites.

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