78 citations · 391 across the 14 of their papers we have counts for
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hep-th2008★ 16 cited
Where does Cosmological Perturbation Theory Break Down?
Cristian Armendariz-Picon, Michele Fontanini, Riccardo Penco +1
We apply the effective field theory approach to the coupled metric-inflaton system, in order to investigate the impact of higher dimension operators on the spectrum of scalar and t…
hep-th2005★ 78 cited
Zero-point length from string fluctuations
Michele Fontanini, Euro Spallucci, T. Padmanabhan
One of the leading candidates for quantum gravity, viz. string theory, has the following features incorporated in it. (i) The full spacetime is higher dimensional, with (possibly)…