217 citations · 287 across the 5 of their papers we have counts for
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Probing ultralight bosons with LISA observations of spinning black hole mergers and follow-up searches of merger remnants
Ifigeneia Giannakoudi, Maxence Corman, William E. East
Ultralight bosons can trigger superradiant instabilities around rotating black holes, extracting angular momentum and leading in some cases to observable gravitational signatures.…
Recent Advances on Inflation
S. D. Odintsov, V. K. Oikonomou, I. Giannakoudi +2
We review recent trends on inflationary dynamics in the context of viable modified gravity theories. After providing a general overview of the inflationary paradigm emphasizing on…
A Panorama of Viable Gravity Dark Energy Models
V. K. Oikonomou, Ifigeneia Giannakoudi
In this work we shall study the late-time dynamics of several gravity models. By appropriately expressing the field equations in terms of the redshift and of a statefinder f…
Quantum Corrected Scalar Field Inflation
V. K. Oikonomou, Ifigeneia Giannakoudi
String theory enjoys an elevated role among quantum gravity theories, since it seems to be the most consistent UV completion of general relativity and the Standard Model. However,…
Rescaled Einstein-Hilbert Gravity: Inflation and the Swampland Criteria
V. K. Oikonomou, Ifigeneia Giannakoudi, Achilles Gitsis +1
In this work we shall study a class of gravity models which during the inflationary era, which is the large curvature regime, result to an effective inflationary Lagrangia…