1.2k citations · 3.6k across the 28 of their papers we have counts for
Showing hep-thShow all
2 papers · 1 filter
hep-th2018★ 159 cited
Nonlocal gravity. Conceptual aspects and cosmological predictions
Enis Belgacem, Yves Dirian, Stefano Foffa +1
Even if the fundamental action of gravity is local, the corresponding quantum effective action, that includes the effect of quantum fluctuations, is a nonlocal object. These nonloc…
hep-th2016★ 1 cited
Stability issues of nonlocal gravity during primordial inflation
Enis Belgacem, Giulia Cusin, Stefano Foffa +2
We study the cosmological evolution of some nonlocal gravity models, when the initial conditions are set during a phase of primordial inflation. We examine in particular three mode…