10 citations · 19 across the 3 of their papers we have counts for
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hep-th1995
Gravitational Radiation from String Cosmology
R. Brustein, M. Gasperini, M. Giovannini +1
A spectrum of relic stochastic gravitational radiation, strongly tilted towards high frequencies, and characterized by two basic parameters is shown to emerge in a class of string…
hep-th1995
Amplification of Vacuum Fluctuations in String Cosmology Backgrounds
M. Gasperini
Inflationary string cosmology backgrounds can amplify perturbations in a more efficient way than conventional inflationary backgrounds, because the perturbation amplitude may grow…