26 citations · 39 across the 2 of their papers we have counts for
2 papers
gr-qc2016★ 13 cited
A spectre is haunting the cosmos: Quantum stability of massive gravity with ghosts
Frank Könnig, Henrik Nersisyan, Yashar Akrami +2
Many theories of modified gravity with higher order derivatives are usually ignored because of serious problems that appear due to an additional ghost degree of freedom. Most dange…
astro-ph.CO2015★ 26 cited
Surfing gravitational waves: can bigravity survive growing tensor modes?
Luca Amendola, Frank Koennig, Matteo Martinelli +2
The theory of bigravity offers one of the simplest possibilities to describe a massive graviton while having self-accelerating cosmological solutions without a cosmological constan…