Presentations

Talks

Conference and collaboration presentations

A handful of slide decks from conferences, collaboration meetings, and seminars. Most of them track EXCALIBUR as it's grown, and what it's been teaching us about gravitational lensing and cosmological inference.

• June 2026 General relativistic effects in large-scale structures Presented in Aegina, Greece, with additional emphasis on theoretical aspects and comparisons between EXCALIBUR and other ray-tracing approaches.
• June 2026 GDR CoPhy Presented at LPCA, with updated results on mass and concentration biases induced by spherical modeling of non-spherical NFW lenses.
• May 2026 LSST France Overview of code architecture, theoretical setup, validation, and first results on the impact of lens geometry on shear distributions.
• June 2025 LSST France Early-stage presentation of the project, focusing on halo shapes, mass-related observables, and the broader scientific motivation.