2 papers
astro-ph.GA2025
RUBIX: Differentiable forward modelling of galaxy spectral data cubes for gradient-based parameter estimation
Anna Lena Schaible, Ufuk Çakır, Tobias Buck +5
Although integral-field spectroscopy enables spatially resolved spectral studies of galaxies, bridging particle-based simulations to observations remains slow and non-differentiabl…
astro-ph.IM2024
Fast GPU-Powered and Auto-Differentiable Forward Modeling of IFU Data Cubes
Ufuk Çakır, Anna Lena Schaible, Tobias Buck
We present RUBIX, a fully tested, well-documented, and modular Open Source tool developed in JAX, designed to forward model IFU cubes of galaxies from cosmological hydrodynamical s…