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The spectrum of gravitational waves in an f(R) model with a bounce · Around

2013

The spectrum of gravitational waves in an f(R) model with a bounce

Bouhmadi-Lopez, Mariam, Morais, Joao, Henriques, Alfredo B.

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We present an inflationary model preceded by a bounce in a metric $f(R)$ theory.

In this model, modified gravity affects only the early stages of the universe.
We analyse the predicted spectrum of the gravitational waves in this scenario using the method of the Bogoliubov coefficients.
We show that there are distinctive (oscillatory) signals on the spectrum for very low frequencies; i.e., corresponding to modes that are currently entering the horizon.

Built on

L. Parker, Phys. Rev. 183, 1057 (1969)
1969
Earlier work this paper cites.
B. Allen, Phys. Rev. D 37
1988
Earlier work this paper cites.
T. L. Smith, M. Kamionkowski and A. Cooray, Phys. Rev. D 73
2006
Earlier work this paper cites.
M. Novello and S. E. P. Bergliaffa, Phys. Rept. 463
Original
2009
Earlier work this paper cites.

Similar

P. M. Sá and A. B. Henriques, Phys. Rev. D 77
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2009
Cited alongside, same era.
H. Bourhrous, A. de la Cruz-Dombriz and P. Dunsby, AIP Conf. Proc. 1458
Original
2009
Cited alongside, same era.
S. Capozziello and M. De Laurentis, Phys. Rept. 509
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2010
Cited alongside, same era.
M. Bouhmadi-Lopez, J. Morais and A. B. Henriques, arXiv:1210.1761 [astro-ph.CO]
Original
Cited in the paper.
M. Kawasaki, K. ’i. Saikawa and N. Takeda, arXiv:1208.4160 [astro-ph.CO]
Original
Cited in the paper.

Then

M. Bouhmadi-López, P. Frazão and A. B. Henriques, Phys. Rev. D 81
Original
2010
Later among the works it cites.
E. Komatsu et al
Original
2011
Later among the works it cites.
C. M. Afonso, A. B. Henriques and P. V. Moniz, arXiv:1005.3666v1 [gr-qc] ; P. M. Sá and A. B. Henriques, Phys. Rev. D 85
Original
2012
Later among the works it cites.

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