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Showing 1993 · gr-qcShow all
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gr-qc1993★ 21 cited
Inflationary Attractors and Perturbation Spectra in Generally Coupled Gravity
Luca Amendola, Diego Bellisai, Franco Occhionero +1
A generic outcome of theories with scalar-tensor coupling is the existence of inflationary attractors, either power-law or de Sitter. The fluctuations arising during this phase are…
gr-qc1993★ 264 cited
Cosmology with Nonminimal Derivative Couplings
Luca Amendola
We study a theory which generalizes the nonminimal coupling of matter to gravity by including derivative couplings. This leads to several interesting new dynamical phenomena in cos…