3 citations · 4 across the 6 of their papers we have counts for
5 papers · 1 filter
Hierarchical Bayesian inference with compositional score modeling for stellar streams
Giuseppe Viterbo, Jonas Arruda, Tobias Buck
Context: Stellar streams trace the gravitational potential of the Milky Way over a wide range of Galactocentric radii. Since different streams sample different regions of the Galax…
The dynamical memory of tidal stellar streams: Joint inference of the Galactic potential and the progenitor of GD-1 with flow matching
Giuseppe Viterbo, Tobias Buck
Stellar streams offer one of the most sensitive probes of the Milky Way`s gravitational potential, as their phase-space morphology encodes both the tidal field of the host galaxy a…
Differentiable N-body code for Galactic Dynamics -- Odisseo
Giuseppe Viterbo, Tobias Buck
We introduce \textsc{Odisseo} (Optimized Differentiable Integrator for Stellar Systems Evolution of Orbits), a differentiable N-body code designed to constrain the gravitational po…
Inferring Galactic Parameters from Chemical Abundances with Simulation-Based Inference
Tobias Buck, Berkay Günes, Giuseppe Viterbo +2
Galactic chemical abundances provide crucial insights into fundamental galactic parameters, such as the high-mass slope of the initial mass function (IMF) and the normalization of…
CASBI -- Chemical Abundance Simulation-Based Inference for Galactic Archeology
Giuseppe Viterbo, Tobias Buck
Galaxies evolve hierarchically through merging with lower-mass systems and the remnants of destroyed galaxies are a key indicator of the past assembly history of our Galaxy. Howeve…