2 papers
hep-th2026
Theoretical and Observational Bounds on Dynamical Chern-Simons Gravity as an Effective Field Theory
Alexander Cassem, Mark P. Hertzberg
Gravitational effective theories are essential for characterizing the space of deviations from General Relativity (GR). Testing these theories against fundamental principles, such…
hep-th2025
Unitarity, Causality, and Solar System Bounds May Significantly Limit the Use of Gravitational Waves to Test General Relativity
Alexander Cassem, Mark P. Hertzberg
The prospect of detecting/constraining deviations from general relativity by studying gravitational waves (GWs) from merging black holes has been one of the primary motivations of…