Dynamics and gravitational radiation of binaries with spin precession and eccentricity in dynamical Chern-Simons gravity

Understand

Testing parity symmetry constitutes a critical aspect in gravitational physics.

• As a representative parity-violating theory, dynamical Chern-Simons (dCS) gravity has attracted significant attention in recent gravitational wave (GW) studies.
• Numerous works have constrained the dCS theory through GW observations using quasi-circular waveform templates.
• Since GW parameter estimation depends critically on waveform template accuracy, improved source modeling and waveform construction are essential for tighter constraints on parity-violating gravity.