13 citations · 13 across the 1 of their papers we have counts for
2 papers
gr-qc2026★ 13 cited
Gravitational Waves in Chern-Simons-Gauss-Bonnet Gravity
Tatsuya Daniel, Leah Jenks, Stephon Alexander
It is known that the four-dimensional effective field theory arising from heterotic string theory is general relativity with both a Chern-Simons and Gauss-Bonnet term. We study the…
hep-ph2025
Cosmology of Gravi-Axions
Stephon Alexander, Gregory Gabadadze, Leah Jenks +2
We show how a mass term for gravitational axions (''gravi-axions'') with a Chern-Simons coupling to gravity can naturally arise due to non-perturbative contributions from Euclidean…