Einstein-Gauss-Bonnet dynamical compactification with constant extra dimensions is unstable in the tensor sector, and the stable flat alternative violates the gravitational wave speed bound.
taking κ = 0, the system of equations trivially reduces to Λ = 3 H 2 0 and α = − 1 4H 2 0
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
gr-qc 1years
2024 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Gauss-Bonnet dynamical compactification scenarios and their ghosts in the tensor sectors
Einstein-Gauss-Bonnet dynamical compactification with constant extra dimensions is unstable in the tensor sector, and the stable flat alternative violates the gravitational wave speed bound.