3 papers
astro-ph.GA2026
The curious case of HCO: Extreme abundances under extreme conditions
Katarzyna M. Dutkowska, Bin Jia, Serena Viti +2
Context. HCO is widely observed in both Galactic and extragalactic environments and typically exhibits abundances of . However, recent modeling studies suggest…
astro-ph.IM2026
End-to-end differentiable retrieval of molecular spectra using hydrodynamics, chemistry, and radiative transfer
T. Grassi, G. Vermariën, J. E. Pineda +3
We aim to reproduce observed molecular line emission using a pipeline that couples hydrodynamics, chemistry, and radiative transfer, capable of simultaneously optimizing all releva…
astro-ph.GA2025
NeuralPDR: Neural Differential Equations as surrogate models for Photodissociation Regions
Gijs Vermariën, Thomas G. Bisbas, Serena Viti +3
Computational astrochemical models are essential for helping us interpret and understand the observations of different astrophysical environments. In the age of high-resolution tel…