Lattice simulations show that preheating in a Palatini R^2 model with non-minimal coupling fragments the inflaton into oscillons that emit a stochastic gravitational-wave background peaking near 4 GHz.
Woodard,Avoiding dark energy with 1/r modifications of gravity, inThe Invisible Universe: Dark Matter and Dark Energy, L
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
gr-qc 1years
2026 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Oscillon Formation in Palatini Modified Gravity Theories
Lattice simulations show that preheating in a Palatini R^2 model with non-minimal coupling fragments the inflaton into oscillons that emit a stochastic gravitational-wave background peaking near 4 GHz.