3 papers
gr-qc2020
Prospects for Fundamental Physics with LISA
Enrico Barausse, Emanuele Berti, Thomas Hertog +318
In this paper, which is of programmatic rather than quantitative nature, we aim to further delineate and sharpen the future potential of the LISA mission in the area of fundamental…
gr-qc2019
Adiabatic Media Inflation
Marco Celoria, Denis Comelli, Luigi Pilo +1
We study the dynamics of inflation driven by an adiabatic self-gravitating medium, extending the previous works on fluid and solid inflation. Such a class of media comprises perfec…
gr-qc2018
Formalism and Conserved Currents in Cosmology
Sabino Matarrese, Luigi Pilo, Rocco Rollo
The formalism, based on the counting of the number of e-folds during inflation in different local patches of the Universe, has been introduced several years ago as a simple an…