Posts by Collection

portfolio

publications

Debris disks around stars in the NIKA2 era Permalink

Published in mm Universe @ NIKA2 - Observing the mm Universe with the NIKA2 Camera, 2020

Lestrade, J.-F., Augereau, J.-C., Booth, M., et al. (2020), mm Universe @ NIKA2 - Observing the mm Universe with the NIKA2 Camera, 228, 00015.

research

ACT-CL J0215.4+0030 Thermodynamics

Published:

End-to-end Bayesian analysis pipeline: joint forward modeling of signal and contaminants, multi-wavelength data fusion, and full uncertainty propagation

Baryon Painting Optimization

Published:

Benchmarking a physics-based simulation surrogate at scale on HPC systems, achieving few-percent accuracy as a replacement for expensive hydrodynamic runs

panco2: Pressure Profile Fitting

Published:

~1000× speedup of a Bayesian inference pipeline through algorithm redesign; adopted as the NIKA2 collaboration’s standard analysis tool

picasso: Advanced Gas Model

Published:

ML surrogate model (conditional neural network in JAX) replacing expensive physics simulations; deployed on multi-node, multi-GPU HPC systems

halox: Dark matter halos in JAX

Published:

JAX-powered Python library for differentiable dark matter halo property and mass function calculations.

talks

teaching