2 papers
gr-qc2025
New test of modified gravity with gravitational wave experiments
N. M. Jiménez Cruz, Flavio C. Sánchez, Gianmassimo Tasinato
We propose a new strategy to probe non-tensorial polarizations in the stochastic gravitational-wave (GW) background. Averaging over polarization angles, we find that three-point co…
gr-qc2025
Signatures of cubic gravity in the strong regime
Flavio C. Sánchez, Armando A. Roque, Javier Chagoya
We investigate the effects of Einsteinian cubic gravity in the strong gravitational regime. In the first part, we explore analytical solutions for a static, spherically symmetric m…