Research Interests

I work on a small set of connected problems in gravitational-wave astronomy: targeted searches for lensed signals, low-latency detection and alerts, and sky localization for multi-messenger follow-up.

My research is organized around methods rather than isolated topics. Each area below leads to a dedicated page with a short summary and representative figures.

Sky Localization

Detector geometry, localization maps, and repeated-image localization.

GWTC-5 / O4b Lensing Incident

A first-person account of the validation, governance, and publication-strategy dispute around the O4b lensing paper.

Recent Highlights