401 citations · 641 across the 12 of their papers we have counts for
5 papers · 1 filter
Boosting GWs in Supersolid Inflation
Marco Celoria, Denis Comelli, Luigi Pilo +1
Inflation driven by a generic self-gravitating medium is an interesting alternative to study the impact of spontaneous spacetime symmetry breaking during a quasi de-Sitter phase, i…
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…
Self-gravitating -media
Marco Celoria, Denis Comelli, Luigi Pilo
We address the question whether a medium featuring , dubbed - medium, has to be necessarily a cosmological constant. By using effective field theory, we show that this…
Intrinsic Entropy Perturbations from the Dark Sector
Marco Celoria, Denis Comelli, Luigi Pilo
Perfect fluids are modeled by using an effective field theory approach which naturally gives a self-consistent and unambiguous description of the intrinsic non-adiabatic contributi…
Fluids, Superfluids and Supersolids: Dynamics and Cosmology of Self Gravitating Media
Marco Celoria, Denis Comelli, Luigi Pilo
We compute cosmological perturbations for a generic self-gravitating media described by four derivatively- coupled scalar fields. Depending on the internal symmetries of the action…