Non-equilibrium chemistry and radiation hydrodynamics in metal-poor and metal-rich interstellar gas

astro-ph.GA, astro-ph.CO, astro-ph.SR

Submitted: 2026-10-13

Updated: 2026-10-13

Comments: 23 pages, 12 figures (+ appendix). Submitted to AAS Journals; comments welcome

Code: https://github.com/shm-1996/VETTAM

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Sources

• The Chemistry of the Early Universe
• The excess of molecular hydrogen in chemical networks without oxygen
• CALIMA: On-the-fly dust and PAH evolution for radiation-hydrodynamics galaxy formation simulations
• Carbox: an end-to-end differentiable astrochemical simulation framework

Related papers

• Apparent Stability in Self-Gravitating Turbulence and the Evolution of Molecular Clouds
• Two sets of potential-density basis pairs for the study of radial perturbations in collisionless spherical stellar systems
• Constraining reionization-era Ly alpha escape with JELS-MUSE: a highly complete H alpha-selected sample at z about6.1
• Deriving volume density profiles of filaments from observed surface densities
• Little Red Dots and Supermassive Black Hole Seed Formation in Ultralight Dark Matter Halos
• MEGATRON: how the first stars can create an iron metallicity plateau in the smallest dwarf galaxies