Joint Observations of Space-borne Gravitational-wave Detectors: Source Localization and Implication for Parity-violating Gravities

In this work, We modifies the Python package Bilby, and enable it to perform Bayesian parameter estimation on space-borne GW detectors. The code is available in our GitHub repository. We investigated the improvements of GW source localization and constraint on parity-violating gravity given by space-borne GW detector networks.