Scientific topics

I study the dynamical properties of the Universe — globally, through its energy budget, and locally, through small-scale effects and their correlation with the cosmic microwave background, lensing and gravitational waves. Five programmes carry that work.

• 2009 — now Cosmic voids The emptiest regions of the Universe are simpler to model and the first to be dominated by dark energy, we turned their shape into measurements. VIDE · ZOBOV · BORG antihalos
• 2012 — now BORG Model the whole chain forward, from the initial conditions to the flawed catalogue, and infer the density field itself rather than a summary of it. C++ · OpenMP/MPI · Python, Julia · SIBELIUS

The papers behind each record are listed in the trail alongside its text. The full curated list, kept in step with ADS, is on the publications page; the code is on the software page.